| ALLOCHTHON | • allochthon n. (Geology) A geological formation not formed in the region where found and moved to its present location… |
| CHOROPLETH | • choropleth n. (Sometimes attributive) Ellipsis of choropleth map.. • 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. |
| HOLOPHOTAL | • holophotal adj. Causing no loss of light; applied to reflectors which throw back the rays of light without perceptible loss. • HOLOPHOTAL adj. of reflectors, throwing back the rays of light without perceptible loss. |
| HOLOPHOTES | • holophotes n. Plural of holophote. • HOLOPHOTE n. an apparatus by which all the light from a lighthouse is thrown in the required direction. |
| HOLOPHYTES | • holophytes n. Plural of holophyte. • HOLOPHYTE n. a plant maintained entirely by its own organs. |
| HOLOPHYTIC | • holophytic adj. (Biology) That can obtain nutrition without the ingestion of food. • HOLOPHYTIC adj. obtaining food by photosynthesis. |
| HOMOTHALLY | • homothally n. Homothallism. • HOMOTHALLY n. the state of having only one type of mycelium, also HOMOTHALLISM. |
| PHOTOFLASH | • photoflash n. (Photography) A lamp that emits a brief flash of bright light; used to take photographs in a dark environment. • photoflash n. (Photography) A flashbulb. • PHOTOFLASH n. a photographic flash. |
| PHOTOGLYPH | • PHOTOGLYPH n. photographic engraving. |
| PHOTOLITHO | • PHOTOLITHO n. (short for) a photolithograph. |
| PHOTOPHILS | • PHOTOPHIL n. an organism that seeks the light. |
| PHOTOPHILY | • PHOTOPHILY n. the state of being photophilic, light-loving, turning towards the light. |
| THOROUGHLY | • thoroughly adv. In a thorough or complete manner. • THOROUGH adv. complete, also THORO. |
| TOOTHSHELL | • toothshell n. Alternative form of tooth shell. • tooth␣shell n. Any of various molluscs, of the class Scaphopoda, that have curved, tapering shells and a spade-like foot. • TOOTHSHELL n. any species of Dentalium and allied genera having a tooth-shaped shell. |
| TOUCHHOLES | • touchholes n. Plural of touchhole. • touch-holes n. Plural of touch-hole. • touch␣holes n. Plural of touch hole. |