| ASTROSPHERE | • astrosphere n. A cavity filled with hot gas blown into the interstellar medium by stellar winds. • ASTROSPHERE n. another name for a centrosome. |
| GASTROPORNS | • GASTROPORN n. the representation of food in a highly sensual manner. |
| INSPIRATORS | • inspirators n. Plural of inspirator. • INSPIRATOR n. a kind of injector for forcing water by steam. |
| 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. |
| PERMAFROSTS | • permafrosts n. Plural of permafrost. • PERMAFROST n. permanently frozen subsoil. |
| PERSONATORS | • personators n. Plural of personator. • PERSONATOR n. one who personates. |
| PRAEPOSTORS | • praepostors n. Plural of praepostor. • PRAEPOSTOR n. (Latin) the name used for a prefect in some English public schools, also PREPOSITOR, PREPOSTOR. |
| RASPATORIES | • raspatories n. Plural of raspatory. • RASPATORY n. a surgeon's rasp. |
| RESPIRATORS | • respirators n. Plural of respirator. • RESPIRATOR n. an appliance which provides artificial respiration. |
| SAPROTROPHS | • saprotrophs n. Plural of saprotroph. • SAPROTROPH n. any organism, esp. a fungus or bacterium, that lives and feeds on dead organic matter, also SAPROBIONT. |
| SPORTCASTER | • sportcaster n. Synonym of sportscaster. • SPORTCASTER n. a sports commentator, also SPORTSCASTER. |
| SPORTSWEARS | • SPORTSWEAR n. sports clothes. |
| 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. |
| TETRASPORES | • tetraspores n. Plural of tetraspore. • TETRASPORE n. a nonsexual spore, one of a group of four regularly occurring in red seaweeds. |
| TRANSPERSON | • transperson n. Alternative form of trans person. • trans␣person n. A transgender or transsexual person. • TRANSPERSON n. a transgender or transsexual person. |
| TRANSPOSERS | • transposers n. Plural of transposer. • TRANSPOSER n. one who transposes. |