| ARSENOPYRITE | • arsenopyrite n. (Mineralogy) A silvery-grey ore of arsenic, a mixed arsenide and sulfide of iron, FeAsS. • ARSENOPYRITE n. arsenical iron pyrites. |
| ARTHROPLASTY | • arthroplasty n. (Surgery) The surgical repair of a joint, or creation of an artificial joint, such as a hip replacement. • ARTHROPLASTY n. surgical reconstruction of a joint. |
| CONSPIRATORY | • conspiratory adj. Of, or relating to a conspiracy. • CONSPIRATORY adj. relating to conspiracy, also CONSPIRATORIAL. |
| CRYPTOGRAPHS | • cryptographs n. Plural of cryptograph. • CRYPTOGRAPH n. anything written in cipher, also CRYPTOGRAM. |
| CRYPTOMERIAS | • cryptomerias n. Plural of cryptomeria. • CRYPTOMERIA n. a kind of evergreen tree. |
| ERYTHROPSIAS | • ERYTHROPSIA n. a defect of vision in which objects appear red. |
| KERATOPHYRES | • keratophyres n. Plural of keratophyre. • KERATOPHYRE n. a fine-grained soda trachyte. |
| PARATHYROIDS | • parathyroids n. Plural of parathyroid. • PARATHYROID n. such a gland. |
| PERSPIRATORY | • perspiratory adj. (Dated) Of or pertaining to perspiration. • PERSPIRATORY adj. of, relating to, secreting, or inducing perspiration. |
| POSTCORONARY | • postcoronary adj. After coronary thrombosis. • POSTCORONARY adj. taking place after a coronary. |
| PRAISEWORTHY | • praiseworthy adj. Meriting praise; worthy of high praise. • praise-worthy adj. Archaic form of praiseworthy. • PRAISEWORTHY adj. worthy of praise. |
| PRESERVATORY | • preservatory n. (Obsolete) A preservative. • preservatory n. (Obsolete) A room or apparatus in which perishable things can be preserved without decay. • preservatory adj. Preservative. |
| PROTOMARTYRS | • protomartyrs n. Plural of protomartyr. • PROTOMARTYR n. the first martyr in any cause, esp. St Stephen. |
| PSEUDOMARTYR | • pseudomartyr n. One who dies like a martyr but (e.g. because of heretical religious views) is not a true martyr. • PSEUDOMARTYR n. a false martyr. |
| PYRANOMETERS | • pyranometers n. Plural of pyranometer. • PYRANOMETER n. another name for a solarimeter. |
| STEREOGRAPHY | • stereography n. Any technique for representing solid objects in two dimensions. • stereography n. Stereoscopic photography, and the production of stereographs. • STEREOGRAPHY n. the representation of solid bodies on a plane surface. |
| TYPOGRAPHERS | • typographers n. Plural of typographer. • TYPOGRAPHER n. one who designs type. |