| ALTOSTRATI | • altostrati n. Plural of altostratus. • ALTOSTRATUS n. (Latin) a type of cloud. |
| AUTOSTRADA | • autostrada n. A motorway in Italy (and some other countries). • AUTOSTRADA n. (Italian) a motorway. |
| AUTOSTRADE | • autostrade n. A highway in southern Europe. • AUTOSTRADA n. (Italian) a motorway. |
| BIROSTRATE | • birostrate adj. (Rare) Having two beaks (or beak-like structures). • BIROSTRATE adj. double-beaked. |
| OSTRACEANS | • ostraceans n. Plural of ostracean. • OSTRACEAN n. a member of the oyster family formerly called Ostracea. |
| OSTRACEOUS | • ostraceous adj. Resembling or characteristic of an oyster. • OSTRACEOUS adj. of or relating to oysters, also OSTRACEAN. |
| OSTRACISED | • ostracised v. Simple past tense and past participle of ostracise. • ostracised adj. Alternative spelling of ostracized. • OSTRACISE v. to exclude from a group by common consent, also OSTRACIZE. |
| OSTRACISER | • ostraciser n. Alternative form of ostracizer. • OSTRACISER n. one who ostracises, also OSTRACIZER. |
| OSTRACISES | • ostracises v. Third-person singular simple present indicative form of ostracise. • OSTRACISE v. to exclude from a group by common consent, also OSTRACIZE. |
| OSTRACISMS | • ostracisms n. Plural of ostracism. • OSTRACISM n. expulsion from society. |
| OSTRACIZED | • ostracized v. Simple past tense and past participle of ostracize. • ostracized adj. Blackballed. (clarification of this definition is needed) • ostracized adj. Banished by ostracism. |
| OSTRACIZER | • ostracizer n. One who ostracizes. • OSTRACIZER n. one who ostracises, also OSTRACISER. |
| OSTRACIZES | • ostracizes v. Third-person singular simple present indicative form of ostracize. • OSTRACIZE v. to exclude from a group by common consent, also OSTRACISE. |
| OSTRACODAN | • OSTRACODAN adj. relating to a class of minute crustacea with bivalve shells. |
| OSTRACODES | • ostracodes n. Plural of ostracode. • OSTRACODE n. a minute freshwater crustacean with a bivalve carapace, also OSTRACOD. |
| POSTRACIAL | • postracial adj. No longer bound by racial divisions. |
| PROSTRATED | • prostrated v. Simple past tense and past participle of prostrate. • PROSTRATE v. to throw forward on the ground. |
| PROSTRATES | • prostrates v. Third-person singular simple present indicative form of prostrate. • PROSTRATE v. to throw forward on the ground. |