| Term | Definition |
| dystopia | a society characterized by human misery, as squalor, oppression, disease, and overcrowding |
| eugenics | the study of or belief in the possibility of improving the qualities of the human species or a human population |
| eulogize | to praise highly |
| euphemism | the substitution of a mild, indirect, or vague ezpression for one thought to be offensive, harsh, or blunt |
| euphonious | pleasant in sound; agreeable to the ear; characterized by euphony |
| euphoria | a feeling of great happiness or well-being |
| euthanasia | the act or practice of ending the life of an individual suffering from a terminal illness or an incurable condition, as by lethal in jection or the suspension of extraordinary medical treatment |
| macrocosm | the great world or universe; the universe considered as a whole |
| microcosm | a little world; a world in miniature |
| microbe | a microorganism, esp. a pathogenic bacterium |
| amoral | not involving questions of right or wrong; without moral quality; neither moral nor immoral |
| amorphous | lacking definite form; having no specific shape; formless |
| anemia | a lack of power, vigor, vitality, or colorfulness |
| anesthesia | general or local insensibility, as to pain and other sensation, induced by certain interventions or drugs to permit the performance of surgery or other painful procedures |
| anesthetic | a substance that produces anesthesia, as halothane, procaine, or either |
| anomaly | a deviation from the common rule, type, arrangement, or form |