| DIDYMIUM | • didymium n. A mixture of praseodymium and neodymium once thought to be an element (symbol Di). • Didymium prop.n. A taxonomic genus within the family Didymiaceae – certain slime molds. • DIDYMIUM n. a mixture of rare earth elements. |
| DIDYMOUS | • didymous adj. (Botany, zoology) Twin, twinned; growing or occurring in pairs. • DIDYMOUS adj. occurring in pairs. |
| DIDYNAMY | • DIDYNAMY n. the state of having four stamens of unequal length. |
| DIPLOIDY | • diploidy n. (Uncountable, genetics) The state of being diploid, having two sets of chromosomes. • diploidy n. (Countable, genetics) An instance of being diploid. • DIPLOIDY n. the condition of being a diploid. |
| EUPLOIDY | • euploidy n. (Genetics) The condition of having a chromosome number that is an exact multiple of the haploid number… • EUPLOIDY n. the state of being an euploid, that is, having a chromosome complement that is an exact multiple of the haploid. |
| HAPLOIDY | • haploidy n. (Genetics) The state of being haploid. • HAPLOIDY n. the state of being a haploid. |
| IDYLISTS | • idylists n. Plural of idylist. • IDYLIST n. a writer of idyls, also IDYLLIST. |
| IDYLLIAN | • idyllian adj. Idyllic. • IDYLLIAN adj. simple and happy, also IDYLLIC. |
| IDYLLIST | • idyllist n. A writer of idylls; an idyllic poet or writer; one who depicts idyllic or pastoral subjects. • IDYLLIST n. a writer of idyls, also IDYLIST. |
| MIDYEARS | • midyears n. Plural of midyear. • MIDYEAR n. the middle part of the year. |
| TABLOIDY | • tabloidy adj. (Informal) In the style of a tabloid; sensationalistic. • TABLOIDY adj. like a tabloid newspaper. |
| TIDYTIPS | • tidytips n. Any of the flowering plants of the genus Layia in the daisy family; they are erect annual herbs with… • TIDYTIPS n. a California composite plant, the flower of which has yellow rays tipped with white. |
| TRIFFIDY | • TRIFFIDY adj. like a triffid, a monstrous (fictional) plant, also TRIFFIDIAN. |
| URIDYLIC | • uridylic adj. (Organic chemistry) Of or pertaining to uridine or its derivatives. • URIDYLIC adj. as in uridylic acid. |