| CHRYSANTHS | • chrysanths n. Plural of chrysanth. • CHRYSANTH n. (colloquial) a chrysanthemum. |
| CHRYSOPHANS | • CHRYSOPHAN n. an old name for chrysarobin. |
| SYNCHROMESH | • synchromesh n. A system of synchronized transmission found in modern gearboxes to make gear changing easier and smoother. • synchromesh n. (By extension) A device which functions like a synchronized transmission. • synchromesh adj. Having the quality of smoothly exchanging interlocking forces. |
| SYNCHROFLASH | • synchroflash n. (Photography, chiefly attributive) synchronization of the flash and shutter of a camera. • SYNCHROFLASH n. a mechanism which synchronizes the opening of a camera shutter with the peak of brilliance of a flash bulb. |
| ICHTHYORNISES | • ICHTHYORNIS n. a toothed fossil bird of America. |
| OXYRHYNCHUSES | • OXYRHYNCHUS n. an Egyptian fish, sacred to the goddess Hathor, represented on coins and sculptures. |
| SYNCHROMESHES | • synchromeshes n. Plural of synchromesh. • SYNCHROMESH n. a synchromesh gear. |
| CHRYSANTHEMUMS | • chrysanthemums n. Plural of chrysanthemum. • CHRYSANTHEMUM n. any of several cultivated plants of the Chrysanthemum genus, with colourful double flower-heads. |
| PHYSHARMONICAS | • PHYSHARMONICA n. an early form of harmonium. |
| SYNCHROFLASHES | • SYNCHROFLASH n. a mechanism which synchronizes the opening of a camera shutter with the peak of brilliance of a flash bulb. |
| HYPOCHONDRIASES | • hypochondriases n. Plural of hypochondriasis. • HYPOCHONDRIASIS n. morbid concern about one's health esp. when accompanied by delusions of physical disease. |
| HYPOCHONDRIASIS | • hypochondriasis n. (Medicine) A mental disorder characterized by excessive fear of or preoccupation with a serious illness… • HYPOCHONDRIASIS n. morbid concern about one's health esp. when accompanied by delusions of physical disease. |
| HYPOCHONDRIASMS | • HYPOCHONDRIASM n. hypochondria. |
| HYPOCHONDRIASTS | • hypochondriasts n. Plural of hypochondriast. • HYPOCHONDRIAST n. a hypochondriac. |
| ICHTHYOSAURIANS | • ichthyosaurians n. Plural of ichthyosaurian. • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS. |
| PSYCHOHISTORIAN | • psychohistorian n. One who is involved in the field of psychohistory. • PSYCHOHISTORIAN n. a student of psychohistory. |