| COMPULSORY | • compulsory adj. Required; obligatory; mandatory. • compulsory adj. Having the power of compulsion; constraining. • compulsory n. Something that is compulsory or required. |
| DYSPROSIUM | • dysprosium n. A metallic chemical element (symbol Dy) with atomic number 66: a rare earth element with a metallic silver lustre. • DYSPROSIUM n. a rare-earth metal used in nuclear research. |
| MYOPHILOUS | • MYOPHILOUS adj. pollinated by flies, also MYIOPHILOUS. |
| PARONYMOUS | • paronymous adj. (Semantics) Having the same root or derivation; conjugate. • paronymous adj. (Semantics) Having a similar sound, but different orthography and different meaning. • PARONYMOUS adj. having the nature of a paronym. |
| POLYGAMOUS | • polygamous adj. Of, relating to, or practicing polygamy. • polygamous adj. (Botany) Exhibiting polygamy. • POLYGAMOUS adj. of or pertaining to polygamy. |
| POLYGONUMS | • polygonums n. Plural of polygonum. • POLYGONUM n. any plant of the knotgrass family Polygonaceae. |
| POLYMEROUS | • polymerous adj. (Biology) Having many parts or members in each set. • polymerous adj. (Chemistry) Polymeric. • POLYMEROUS adj. consisting of many parts or segments. |
| POLYSEMOUS | • polysemous adj. (Linguistics) Having multiple meanings or interpretations. • POLYSEMOUS adj. having multiple meanings. |
| PSEUDONYMS | • pseudonyms n. Plural of pseudonym. • PSEUDONYM n. a fictitious name assumed for the time, as by an author. |
| PUROMYCINS | • puromycins n. Plural of puromycin. • PUROMYCIN n. a type of antibiotic. |
| SYMPHILOUS | • SYMPHILOUS adj. of or like a symphile, an animal of another kind kept in an ants' or termites' nest. |
| SYMPHYLOUS | • SYMPHYLOUS adj. of or like a symphile, an animal of another kind kept in an ants' or termites' nest. |
| SYMPOSIUMS | • symposiums n. Plural of symposium. • SYMPOSIUM n. (Greek) a conference. |
| UROPYGIUMS | • UROPYGIUM n. the rump of a bird which supports the tail feathers. |
| YUPPIEDOMS | • YUPPIEDOM n. the state of being a yuppie, also YUPPYDOM. |