| CHLOROPLAST | • chloroplast n. (Cytology) An organelle, found in the cells of green plants and in photosynthetic algae, where photosynthesis… • CHLOROPLAST n. a plastid that contains chlorophyll and is the site of photosynthesis. |
| CHOROPLETHS | • choropleths n. Plural of choropleth. • CHOROPLETH n. a map using symbols (often a series of shadings) on geographic subdivisions to represent each subdivision's level in a range of values. |
| CHROMOPLAST | • chromoplast n. (Biology) Any plastid in which a pigment is synthesized or stored. • CHROMOPLAST n. a colored plastid usually containing red or yellow pigment, such as carotene. |
| HELIOTROPES | • heliotropes n. Plural of heliotrope. • HELIOTROPE n. any of a genus of herbs or shrubs of the borage family. |
| HYOPLASTRON | • hyoplastron n. (Anatomy) The second lateral plate in the plastron of turtles. • HYOPLASTRON n. in a turtle's plastron, a plate between the hypoplastron and the entoplastron. |
| OPHIOLATERS | • ophiolaters n. Plural of ophiolater. • OPHIOLATER n. a snake-worshipper. |
| PHOTOMURALS | • photomurals n. Plural of photomural. • PHOTOMURAL n. an enlarged photograph, usually several yards long. |
| PHYTOSTEROL | • phytosterol n. (Biochemistry, botany) Any of a group of steroid alcohols, phytochemicals naturally occurring in plants… • PHYTOSTEROL n. any of various sterols derived from plants. |
| POLYHISTORS | • polyhistors n. Plural of polyhistor. • POLYHISTOR n. a person of great and wide learning, also POLYHISTORIAN. |
| POLYHISTORY | • POLYHISTORY n. great and varied learning. |
| POSTHOLDERS | • postholders n. Plural of postholder. • POSTHOLDER n. one who holds a post. |
| STROPHIOLES | • strophioles n. Plural of strophiole. • STROPHIOLE n. a caruncle. |
| TOCOPHEROLS | • tocopherols n. Plural of tocopherol. • TOCOPHEROL n. vitamin E, found in wheatgerm, egg yolk etc. |
| TOOLPUSHERS | • toolpushers n. Plural of toolpusher. • tool-pushers n. Plural of tool-pusher. • TOOLPUSHER n. a supervisor of drilling operations at an oil well. |
| TROPHOBLAST | • trophoblast n. (Cytology) The membrane of cells that forms the wall of a blastocyst during early pregnancy, providing… • TROPHOBLAST n. the outermost layer of cells in the morula that attaches the fertilized ovum to the uterine wall and acts as a nutritive pathway. |
| TROPHOPLASM | • trophoplasm n. An undifferentiated protoplasm that used to be nutritive in use. • TROPHOPLASM n. the nutritive substance of cell. |