| CADUACS | • CADUAC n. (obsolete) an incidental payment; a windfall. |
| DECIDUA | • decidua n. (Anatomy) A mucous membrane that lines the uterus and is shed during menstruation and modified during pregnancy. • DECIDUA n. (Latin) a mucous membrane of the uterus. |
| DUALINS | • DUALIN n. an explosive mixture of sawdust, saltpetre and nitroglycerine. |
| DUALISE | • dualise v. Alternative spelling of dualize. • DUALISE v. to make twofold, also DUALIZE. |
| DUALISM | • dualism n. Duality; the condition of being double. • dualism n. (Philosophy) The view that the world consists of, or is explicable in terms of, two fundamental principles… • dualism n. (Theology) The belief that the world is ruled by a pair of antagonistic forces, such as good and evil;… |
| DUALIST | • dualist adj. Of or supporting dualism. • dualist n. Any person who supports dualism, the belief in absolute good and absolute evil. • dualist n. Any person who believes in or argues for the duality of something. |
| DUALITY | • duality n. A classification into two subclasses or opposed parts. • duality n. (Projective geometry) The interchangeability of points and planes. • duality n. (Mathematics, physics) The mathematical equivalence of two seemingly different theoretical descriptions… |
| DUALIZE | • dualize v. (Transitive, sciences) To make dual, to find or consider the dual item of a given one. • dualize v. (Transitive, road transport) To transform into a dual carriageway. • DUALIZE v. to make twofold, also DUALISE. |
| DUALLED | • dualled v. Simple past tense and past participle of dual. • DUAL v. to make a road into a dual carriageway. |
| DUALLIE | • DUALLIE n. a pickup truck with double rear wheels. |
| DUARCHY | • duarchy n. A government by two persons. • DUARCHY n. government by two powers, also DIARCHY, DINARCHY, DYARCHY. |
| GRADUAL | • gradual adj. Proceeding or advancing by small, slow, regular steps or degrees. • gradual n. (Christianity) An antiphon or responsory after the epistle, in the Mass, which was sung on the steps… • gradual n. (Christianity) A service book containing the musical portions of the Mass. |
| RESIDUA | • residua n. Plural of residuum. • RESIDUUM n. (Latin) a residue. |
| SUBDUAL | • subdual n. An act of subduing; a successful defeat. • SUBDUAL n. the act of subduing. |
| TRIDUAN | • triduan adj. Lasting three days. • triduan adj. Happening every third day. • triduan n. An event lasting three days. |
| VIDUAGE | • viduage n. Widowhood. • viduage n. Widows generally. • VIDUAGE n. (Latin) widowhood; widows collectively. |