| ANGIOSTOMOUS | • ANGIOSTOMOUS adj. narrow-mouthed; with a mouth that is not distensible, also ANGIOSTOMATOUS. |
| CYCLOSTOMOUS | • cyclostomous adj. (Zoology) Relating to the cyclostomes. • CYCLOSTOMOUS adj. of or like a cyclostome. |
| HOMOIOUSIANS | • homoiousians n. Plural of homoiousian. • HOMOIOUSIAN n. one of those, in the 4th century maintained that the Son had a like but not the same essence or substance with the Father. |
| ISOSTEMONOUS | • isostemonous adj. (Botany) Having the same number of stamens as petals. • ISOSTEMONOUS adj. having as many stamens as petals. |
| MESOMORPHOUS | • mesomorphous adj. Mesomorphic. • MESOMORPHOUS adj. relating to a mesomorph. |
| MICROSPOROUS | • microsporous adj. Relating to microspores. • MICROSPOROUS adj. of or like a microspore, also MICROSPORIC. |
| MICROSTOMOUS | • MICROSTOMOUS adj. having an unusually small mouth, also MICROSTOMATOUS. |
| MONOLOGUISES | • monologuises v. Third-person singular simple present indicative form of monologuise. • MONOLOGUISE v. to engage in a monolog, also MONOLOGISE, MONOLOGIZE, MONOLOGUIZE. |
| MONOLOGUISTS | • monologuists n. Plural of monologuist. • MONOLOGUIST n. one who gives monologues, also MONOLOGIST. |
| MONOSEPALOUS | • monosepalous adj. (Botany, of a calyx) having all sepals united. • MONOSEPALOUS adj. sepals fused. |
| MONOSPERMOUS | • monospermous adj. (Botany) Having only one seed. • MONOSPERMOUS adj. producing only one seed, also MONOSPERMAL. |
| MONOSTICHOUS | • monostichous adj. (Botany) Arranged in a single row on one side of an axis. • MONOSTICHOUS adj. in one line; in one row. |
| OSTEODERMOUS | • OSTEODERMOUS adj. of or like an osteoderm, also OSTEODERMAL, OSTEODERMATOUS, OSTEODERMIC. |
| PHYSOSTOMOUS | • physostomous adj. (Zoology) Having a duct to the air bladder. • physostomous adj. (Zoology) Relating to the Physostomi. • PHYSOSTOMOUS adj. of fishes, having a duct connecting the air bladder to part of the alimentary canal. |
| SOMNILOQUOUS | • somniloquous adj. Talking while asleep. • SOMNILOQUOUS adj. talking in one's sleep. |
| TELEOSTOMOUS | • TELEOSTOMOUS adj. belonging to the Teleostomi, fishes with membrane bones in the skull. |