| Term | Definition |
| scope | all the eye can see |
| micrascope | device to look at small objects |
| telescope | seeing distant objects |
| periscope | device for seeing around |
| kaleidoscope | for seeing changing beautiful forms or arrangements of small fragments of glass |
| episcopal | overseen by bishops or overseers |
| bishop | a church overseer |
| pyrotechnics | fireworks |
| pyrotechnician | one who is skilled with fireworks |
| pyre | huge bonfire or burning bodies at ancient funerals |
| pyromaniac | a crazy person who plays with fire |
| empyrean | the heavens- home to the fiery sun |
| pyrometer | an instrument to measure very hot temps. |