| ARACHNOPHOBIAS | • arachnophobias n. Plural of arachnophobia. • ARACHNOPHOBIA n. fear of spiders. |
| ARACHNOPHOBICS | • arachnophobics n. Plural of arachnophobic. • ARACHNOPHOBIC n. one with a morbid fear of spiders. |
| BRACHYGRAPHIES | • brachygraphies n. Plural of brachygraphy. • BRACHYGRAPHY n. certain old systems of shorthand. |
| CANTHAXANTHINS | • canthaxanthins n. Plural of canthaxanthin. • CANTHAXANTHIN n. a naturally occurring carotenoid used esp. as a color additive for food, also CANTHAXANTHINE. |
| CHALCOGRAPHIES | • CHALCOGRAPHY n. the art of engraving on copper or brass. |
| CHALCOGRAPHIST | • chalcographist n. Synonym of chalcographer. • CHALCOGRAPHIST n. one who practises chalcography, the art of engraving on copper or brass. |
| CHARTOGRAPHIES | • CHARTOGRAPHY n. the drawing of maps, also CARTOGRAPHY. |
| COCHAIRMANSHIP | • COCHAIRMANSHIP n. joint chairmanship. |
| HATCHABILITIES | • HATCHABILITY n. the capacity for being hatched. |
| HYPSOGRAPHICAL | • hypsographical adj. Synonym of hypsographic. • HYPSOGRAPHICAL adj. relating to hypsography, the branch of geography dealing with the measurement and mapping of heights above sea level, also HYPSOGRAPHIC. |
| ICHTHYOSAURIAN | • ichthyosaurian adj. (Paleontology) Of or relating to the Ichthyosauria. • ichthyosaurian n. (Paleontology) Any of the Ichthyosauria; an ichthyosaur. • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS. |
| PHRASEOGRAPHIC | • PHRASEOGRAPHIC adj. of or like a phraseograph. |
| PHTHALOCYANINS | • phthalocyanins n. Plural of phthalocyanin. • PHTHALOCYANIN n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANINE. |
| PHYSHARMONICAS | • PHYSHARMONICA n. an early form of harmonium. |
| PSYCHASTHENIAS | • psychasthenias n. Plural of psychasthenia. • PSYCHASTHENIA n. an incapacity to resolve doubts/uncertainties or to resist obsessions/compulsions that one knows are irrational. |
| RHIZOCEPHALANS | • rhizocephalans n. Plural of rhizocephalan. • RHIZOCEPHALAN n. any member of the Rhizocephala, an order of cirripedes parasitic on crabs. |
| SCAPHOCEPHALIC | • scaphocephalic adj. (Anatomy) Of, pertaining to, or affected with scaphocephaly. • SCAPHOCEPHALIC n. someone having an abnormally long narrow skull. |
| TACHYGRAPHISTS | • tachygraphists n. Plural of tachygraphist. • TACHYGRAPHIST n. a shorthand writer, also TACHYGRAPH, TACHYGRAPHER. |
| XANTHOCHROMIAS | • XANTHOCHROMIA n. any yellowish discoloration, esp. of the cerebrospinal fluid. |
| YACHTSMANSHIPS | • yachtsmanships n. Plural of yachtsmanship. • YACHTSMANSHIP n. the art of sailing a yacht. |