1.
Affect: External expression of emotion; emotional response.
2.
Agoraphobia: Fear of leaving home or leaving a safe place.
3.
Amnesia: Loss of memory.
4.
Amphetamines: Central nervous system stimulants.
5.
Anorexia nervosa: Eating disorder of excessive dieting and refusal to maintain a normal body weight.
6.
Antisocial personality: Characterized by lack of loyalty or concern for others and lack of moral standards.
7.
Anxiety disorders: Characterized by unpleasant tensions, distress, and avoidance behavior; examples are phobias, obsessive-compulsive disorder, and post-traumatic distress disorder.
8.
Anxiolytic: Drug that relieves anxiety and produces a relaxing effect.
9.
Apathy: Absence of emotions; lack of interest or emotional involvement.
10.
Asperger syndrome: A pervasive developmental disorder characterized by delays in socialization and communication skills; often considered a less severe type of autism.
11.
Atypical antipsychotics: Drugs used to treat schizophrenia, bipolar disorder and other serious mental illnesses (psychoses).
12.
Autism: Severe lack of responsiveness to others, preoccupation with inner thoughts, withdrawal and retarded language development.
13.
Autistic thought: Preoccupation with self-centered, illogical ideas and fantasies that exclude the external world.
14.
Benzodiazepines: Drugs used to treat anxiety and panic attacks.
15.
Bipolar disorder: Mood disorder with alternating periods of mania and depression.
16.
Borderline personality: Instability in interpersonal relationships and sense of self; alternating involvement with and rejection of people.
17.
Bulimia nervosa: Eating disorder marked by binge eating followed by vomiting, purging (defecation), and depression.
18.
Cannabis: Active substance in marijuana; THC.
19.
Catatonic stupor: A type of schizophrenia marked by inability to move or react to the environment.
20.
Claustrophobia: Fear of closed-in places.
21.
Cognitive behavior therapy: Changing behavior patterns and responses by training and repetition and learning how thinking patterns cause symptoms, such as anger, anxiety and depression.
22.
Compulsion: Uncontrollable urge to perform an act repeatedly.
23.
Conversion disorder: A physical symptom appears with no organic basis and as a result of anxiety and inner conflict.
24.
Cyclothymia: Patient experiences alternating states of depression and exhilaration; mild form of bipolar disorder.
25.
Defense mechanism: Unconscious technique (coping mechanism) that a person uses to resolve or conceal conflicts and anxiety.
26.
Delirium: Confusion in thinking; faulty perceptions and irrational behavior.
27.
Delirium tremens: Confusion in thinking, anxiety, tremors, and sweating occurring with withdrawal from excessive and habitual use of alcohol.
28.
Delusion: Fixed, false belief that cannot be changed by logical reasoning or evidence.
29.
Dementia: Loss of higher mental functioning, including memory, judgment, and reasoning.
30.
Depression: Major mood disorder marked by chronic and excessive sadness, loss of energy, hopelessness, worry, and discouragement.
31.
Dissociative disorder: Chronic or sudden disturbance of memory, identity, or consciousness; examples are multiple-personality disorder and psychogenic amnesia.
32.
Dysphoria: Sadness, hopelessness, and depressive mood; feeling "low."
33.
Dysthymia: Depressive episodes, but not of the same intensity or duration as major depression.
34.
Ego: Central, coordinating branch of the personality.
35.
Electroconvulsive therapy: Electric current produces a convulsive seizure to treat mood disorders (depression or the depressive phase of bipolar disorder); used in patients who are resistant to drug therapy or when rapid response is needed.
36.
Euphoria: Exaggerated feeling of well-being; elevated mood, "high."
37.
Exhibitionism: Compulsive need to expose one's body, particularly the genitals, to an unsuspecting stranger.
38.
Family therapy: Treatment of an entire family to resolve and understand their conflicts and problems.
39.
Fetishism: Use of non-living objects, such as articles of clothing, as substitutes for a human sexual love object.
40.
Free association: Psychoanalytic technique in which a patient is encouraged to reveal thoughts one after another without censorship.
41.
Fugue: Flight from customary surroundings; dissociate disorder.
42.
Gender-identity disorder: Strong and persistent cross-gender identification with the opposite sex.
43.
Group therapy: Patients with similar problems gain insight into their personalities through discussion and interaction together.
44.
Hallucination: False or unreal sensory perception; hearing voices and seeing things.
45.
Hallucinogen: Substance that produces hallucinations.
46.
Histrionic personality: Highly emotional, immature, and dependent personality type with irrational outbursts, tantrums and flamboyant, theatrical behavior.
47.
Hypnosis: Induction of a trance-like state to consciousness in a patient to increase the pace of psychotherapy.
48.
Hypochondriasis: Exaggerated concern about one's health.
49.
Hypomania: Elevated excitement that is of lesser intensity than mania.
50.
Id: Major unconscious part of the personality; instinctual drives and desires.
51.
Insight-oriented therapy: Face to face discussion of life problems and feelings to increase understanding of thoughts and behavior patterns; psychodynamic therapy.
52.
Kleptomania: Strong impulse to steal, often with little actual desire for the stolen item.
53.
Labile: Unstable; undergoing rapid emotional change.
54.
Lithium: Drug used to treat the manic episodes in bipolar disorder.
55.
Mania: State of excessive excitability, hyperactive elation and agitation.
56.
Mental: Pertaining to the mind.
57.
Mood disorders: Prolonged emotion dominates a person's life; bipolar and depressive disorders.
58.
Mutism: Non-reactive state; stupor.
59.
Narcissistic personality: Characterized by grandiose sense of self-importance or preoccupation with fantasies of success or power; self-love without empathy for others.
60.
Neuroleptic drug: Antipsychotic drugs used to treat psychoses such as schizophrenia and severe depression; examples are atypical antipsychotics such as aripiprazole (Abilify) and olanzapine (Zyprexa).
61.
Neurosis: Repressed conflicts lead to mental symptoms such as anxiety and fears that disturb ability to function; less serious mental disorder than a psychosis.
62.
Obsession: An involuntary, persistent idea or emotion.
63.
Obsessive-compulsive disorder: Anxiety disorder involving recurrent thoughts (obsessions) and repetitive actions (compulsions) that dominate a patient's life.
64.
Opioid: Drug derived from opium. Examples are cocaine, morphine, and heroin.
65.
Paranoia: Overly suspicious system of thinking with fixed delusions that one is being harassed, persecuted or unfairly treated.
66.
Paranoid personality: Characterized by recurrent delusions of persecution and jealousy with suspicion and mistrust of other people; quick to take offense.
67.
Paraphilia: Recurrent, intense sexual urge; fantasy or behavior that involves unusual objects, activities and situations.
68.
Pedophilia: Need for sexual gratification with a child.
69.
Personality disorder: Established, lifelong pattern marked by inflexibility and impairment of social functioning.
70.
Phenothiazines: Drugs used to treat serious mental illnesses or psychoses. They modify psychotic symptoms (delusions and hallucinations) and behavior.
71.
Phobia: Irrational fear of an object or an situation; claustrophobia (closed spaces), agoraphobia (leaving home or a safe place) and acrophobia (heights) are examples.
72.
Play therapy: A child, through play, uses toys to express conflicts and feelings that he or she is unable to communicate in a direct manner.
73.
Post-traumatic stress disorder: Anxiety disorder that follows a traumatic incident; symptoms such as intense fear, helplessness, insomnia, nightmares and less responsiveness to the external world.
74.
Projective test: Diagnostic personality test using unstructured stimuli (inkblots, pictures, incomplete sentences) to evoke responses that reflect aspects of an individual's personality.
75.
Psychiatrist: Physician who treats the mind and mental disorders.
76.
Psychiatry: Treatment of the mind and mental disorders.
77.
Psychoanalysis: Form of psychotherapy in which the patient explores his or her unconscious emotions and past to understand and change current behavior and feelings.
78.
Psychodrama: A group therapy in which a patient expresses feelings by acting out roles with other patients.
79.
Psychogenic: Pertaining to produced within the mind, having emotional and psychologic origin, rather than a physical cause.
80.
Psychologist: Individual (Ph.D or Ed.D) specializing in mental processes and how the brain functions in health and disease; treats patients with psychotherapy, but cannot prescribe drugs.
81.
Psychopharmacology: Treatment of psychiatric disorders with drugs.
82.
Psychosis: Loss of contact with reality; often with delusions and hallucinations.
83.
Psychosomatic: Pertaining to the inter-relationship of the mind (psych/o) and body (somat/o).
84.
Psychotherapy: Treatment of the mind.
85.
Pyromania: Strong impulse (obsessive urge) to set objects on fire.
86.
Reality testing: Ability to perceive fact from fantasy.
87.
Repression: Defense mechanism by which unacceptable thoughts, feelings, and impulses are automatically pushed into the unconscious.
88.
Schizoid personality: Emotionally cold and aloof, as if split off from other people; indifferent to praise or criticism or to the feelings of others.
89.
Schizophrenia: Psychosis marked by withdrawal from reality into an inner world of disorganized thinking and conflict.
90.
Sedatives: Drugs that lessen anxiety.
91.
Sexual disorders: Conditions involving sexual use of nonhuman objects and acts involving suffering, humiliation, and non-consenting partners. Disorders also include sexual dysfunctions such as inhibition of sexual desire or changes in sexual responses.
92.
Sexual masochism: Sexual gratification gained by being mutilated, beaten, or bound or otherwise made to suffer by another person.
93.
Sexual sadism: Sexual gratification gained by inflicting physical or psychologic pain or harm on others.
94.
Somatoform disorders: Conditions in which the patient has physical or bodily symptoms that cannot be explained by any actual physical illness.
95.
Substance-related disorders: Regular overuse of psychoactive substances (alcohol, amphetamines, cannabis, cocaine, opioids, sedatives), which can affect the central nervous system.
96.
Superego: Internalized conscious and judgmental and moral part of the mind.
97.
Supportive psychotherapy: Treatment that involves offering encouragement, support, and hope to patients facing difficult life transitions and events.
98.
Tolerance: Development of insensitivity to a drug; increasing doses of a drug are needed to produce a desired effect.
99.
Transference: Process by which a patient relates to a therapist as though the therapist were a prominent childhood figure.
100.
Transvestic fetishism: Cross-dressing by a male in women's attire.
101.
Tricyclic antidepressants: Group of drugs used to treat severe depression.
102.
Voyerism: Abnormal desire to look at sexual organs or watch sexual acts.
103.
Xenophobia: Fear of strangers.