| Word | Definitions | Synonyms |
|---|---|---|
| chlorophyl | (noun) any of a group of green pigments found in photosynthetic organisms; there are four naturally occurring forms | Synonyms: chlorophyll |
| sporophyl | (noun) leaf in ferns and mosses that bears the sporangia | Synonyms: sporophyll |
| xanthophyl | (noun) yellow carotenoid pigments in plants and animal fats and egg yolks | Synonyms: lutein, xanthophyll |