| ALLOCHTHON | • allochthon n. (Geology) A geological formation not formed in the region where found and moved to its present location… |
| CHOCAHOLIC | • chocaholic n. Alternative spelling of chocoholic. • CHOCAHOLIC n. one addicted to chocolate, also CHOCOHOLIC. |
| HALOPHOBES | • halophobes n. Plural of halophobe. • HALOPHOBE n. a plant that cannot survive in salty soil. |
| HOLOGRAPHS | • holographs n. Plural of holograph. • HOLOGRAPH n. a text written entirely in its author's handwriting. |
| HOLOGRAPHY | • holography n. (Physics) a technique for recording, and then reconstructing, the amplitude and phase distributions… • HOLOGRAPHY n. the technique or process of making or using holograms. |
| HOLOHEDRAL | • holohedral adj. (Of a crystal) Having as many plane faces as needed for the highest degree of symmetry in its system. • HOLOHEDRAL adj. having all the planes required by complete symmetry, as opposed to hemihedral. |
| 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. |
| HOLOPHRASE | • HOLOPHRASE n. a single word expressing a sentence or phrase. |
| HOMOTHALLY | • homothally n. Homothallism. • HOMOTHALLY n. the state of having only one type of mycelium, also HOMOTHALLISM. |
| HOOLACHANS | • HOOLACHAN n. (Gaelic) a Highland reel, esp. the reel of Tulloch, also HOOLICAN. |
| 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. |
| SHOPAHOLIC | • shopaholic n. One who shops excessively; a shopping addict. • shopaholic n. Common term applied to someone suffering from oniomania. • SHOPAHOLIC n. a compulsive shopper. |