| APPRESSORIA | • appressoria n. Plural of appressorium. • APPRESSORIUM n. the flattened thickened tip of a hyphal branch by which some parasitic fungi attach to and penetrate their host. |
| ASPERSORIES | • aspersories n. Plural of aspersory. • ASPERSORY n. a vessel for holding holy water. |
| ASPERSORIUM | • aspersorium n. A basin that holds holy water with which worshippers sprinkle themselves. • aspersorium n. An aspergillum. • ASPERSORIUM n. a basin for holy water. |
| IMPRESARIOS | • impresarios n. Plural of impresario. • IMPRESARIO n. an organizer, promoter, or manager of public entertainments, such as a ballet, opera, concert, or theater company. |
| INSPIRATORS | • inspirators n. Plural of inspirator. • INSPIRATOR n. a kind of injector for forcing water by steam. |
| MACROPRISMS | • macroprisms n. Plural of macroprism. • MACROPRISM n. in crystallography, a prism parallel to the macrodiagonal. |
| MISPROGRAMS | • misprograms v. Third-person singular simple present indicative form of misprogram. • MISPROGRAM v. to program incorrectly. |
| OVERPRAISES | • overpraises v. Third-person singular simple present indicative form of overpraise. • OVERPRAISE v. to praise excessively. |
| PASSERIFORM | • passeriform adj. Of or pertaining to a sparrow; sparrow-like; bird-like. • passeriform n. Any bird of the order Passeriformes. • PASSERIFORM adj. having the form of a perching bird. |
| PATRONISERS | • patronisers n. Plural of patroniser. • PATRONISER n. one who patronises, also PATRONIZER. |
| PERIASTRONS | • periastrons n. Plural of periastron. • PERIASTRON n. that point, in the real or apparent orbit of one star revolving around another, at which the former is nearest to the latter. |
| PERISARCOUS | • PERISARCOUS adj. relating to the perisarc, the outer, hardened integument which covers most hydroids, also PERISARCAL. |
| PROSEMINARS | • proseminars n. Plural of proseminar. • PROSEMINAR n. a course of study like a graduate seminar but often open to advanced students. |
| RASPATORIES | • raspatories n. Plural of raspatory. • RASPATORY n. a surgeon's rasp. |
| REPOLARISES | • repolarises v. Third-person singular simple present indicative form of repolarise. • REPOLARISE v. to polarise again, also REPOLARIZE. |
| RESPIRATORS | • respirators n. Plural of respirator. • RESPIRATOR n. an appliance which provides artificial respiration. |
| SOAPBERRIES | • soapberries n. Plural of soapberry. • SOAPBERRY n. any tree of the genus Sapindus, the fleshy part of whose fruit is used instead of soap in washing linen. |
| SPIROGRAPHS | • spirographs n. Plural of spirograph. • Spirographs n. Plural of Spirograph. • SPIROGRAPH n. an instrument recording movements of breathing. |
| STRIPOGRAMS | • stripograms n. Plural of stripogram. • STRIPOGRAM n. a message deliver by a messenger who performs a striptease act for the recipient, also STRIPAGRAM, STRIPPAGRAM, STRIPPERGRAM. |