| Word | Definitions | Synonyms |
|---|---|---|
| antivenene | (noun) an antitoxin that counteracts the effects of venom from the bite of a snake or insect or other animal | Synonyms: antivenin |
| limonene | (noun) a liquid terpene with a lemon odor; found in lemons and oranges and other essential oils | - |
| retinene | (noun) either of two yellow to red retinal pigments formed from rhodopsin by the action of light | Synonyms: retinal |
| terpinene | (noun) any of a group of isomeric hydrocarbons that are classified as terpenes. | - |