| ARTHROSPOROUS | • arthrosporous adj. Relating to arthrospores. • ARTHROSPOROUS adj. of or like an arthrospore, also ARTHROSPORIC. |
| AUTOROTATIONS | • autorotations n. Plural of autorotation. • AUTOROTATION n. the act of self-turning. |
| CHONDROMATOUS | • chondromatous adj. Having or relating to chondromata. • CHONDROMATOUS adj. of or like a chondriosome, a mitochondrion. |
| COLOURISATION | • colourisation n. UK standard spelling of colorization. • COLOURISATION n. the act of colourising, also COLORISATION, COLORIZATION, COLOURIZATION. |
| COLOURIZATION | • colourization n. Canada standard spelling of colorization. • COLOURIZATION n. the act of colourizing, also COLORISATION, COLORIZATION, COLOURISATION. |
| GASTEROPODOUS | • gasteropodous adj. Obsolete form of gastropodous. • GASTEROPODOUS adj. like a gasteropod. |
| HYDROSOMATOUS | • HYDROSOMATOUS adj. of or like hydrosomata. |
| MONOTREMATOUS | • monotrematous adj. (Zoology) Of or pertaining to the Monotremata or monotremes. • monotrematous adj. (Ichthyology) Of the olfactory organ of a fish, having a single opening from which water flows in and out. • MONOTREMATOUS adj. like a monotreme. |
| NONCOLOURFAST | • noncolourfast adj. Alternative form of noncolorfast. • NONCOLOURFAST adj. not colourfast, also NONCOLORFAST. |
| OMMATOPHOROUS | • OMMATOPHOROUS adj. of or like ommatophore, an eyestalk, as in snails. |
| ORTHOGNATHOUS | • orthognathous adj. (Anatomy) straight-jawed. • ORTHOGNATHOUS adj. having a lower jaw that neither projects nor recedes, also ORTHOGNATHIC. |
| OSTREOPHAGOUS | • ostreophagous adj. Oyster-eating. • OSTREOPHAGOUS adj. oyster-eating. |
| OUTDOORSWOMAN | • outdoorswoman n. The female equivalent of an outdoorsman. |
| PLAGIOTROPOUS | • PLAGIOTROPOUS adj. showing plagiotropism, the tendency to grow at an oblique or horizontal angle. |
| PROTANOMALOUS | • protanomalous adj. Having or relating to protanomaly. • PROTANOMALOUS adj. afflicted with protanomaly, a form of colour blindness in which there is a decreased response to red. |
| TAUROMORPHOUS | • tauromorphous adj. Bull-shaped. • TAUROMORPHOUS adj. bull-shaped. |
| TAUTOCHRONOUS | • tautochronous adj. Occupying the same time. • tautochronous adj. (Mathematics) Relating to, or having the properties of, a tautochrone. • TAUTOCHRONOUS adj. lasting the same amount of time. |
| ULTRAORTHODOX | • ultraorthodox adj. Very orthodox, chiefly among Jewish sects. • ultra-Orthodox adj. (Of a Jew) Very strictly observant; Haredi; being either Hasidic or Litvish (Misnagdic). • ULTRAORTHODOX adj. extremely orthodox. |
| XANTHOCHROOUS | • xanthochroous adj. Yellow‐skinned; of or pertaining to Xanthochroi. • XANTHOCHROOUS adj. exhibiting xanthochroism, a condition in which all pigments other than yellow disappear, also XANTHOCHROIC. |