| Word | Definitions | Synonyms |
|---|---|---|
| empyema | (noun) a collection of pus in a body cavity (especially in the lung cavity) | - |
| empyrean | (noun) the apparent surface of the imaginary sphere on which celestial bodies appear to be projected | Synonyms: celestial sphere, firmament, heavens, sphere, vault of heaven, welkin |
| gempylid | (noun) snake mackerels; elongated marine fishes with oily flesh; resembles mackerels; found worldwide | - |