| DEODORISED | • deodorised v. Simple past tense and past participle of deodorise. • DEODORISE v. to take the (usually unpleasant) odour or smell from, also DEODORIZE. |
| DIDGERIDOOS | • didgeridoos n. Plural of didgeridoo. • DIDGERIDOO n. (Native Australian) a native Australian musical instrument, also DIDJERIDOO, DIDJERIDU. |
| DIDJERIDOOS | • didjeridoos n. Plural of didjeridoo. • DIDJERIDOO n. (Native Australian) a native Australian musical instrument, also DIDGERIDOO, DIDJERIDU. |
| DIHYDROCODEINES | • DIHYDROCODEINE n. a synthetic drug similar to codeine, used as an analgesic, an antidiarrhoeal, and to relieve coughing. |
| DIPROTODONTIDS | • diprotodontids n. Plural of diprotodontid. • DIPROTODONTID n. an animal of the Diprotodontidae, an extinct family of marsupials including the genus Diprotodon. |
| DODECAHEDRONS | • dodecahedrons n. Plural of dodecahedron. • DODECAHEDRON n. (Greek) a twelve-sided solid figure. |
| DODECANDROUS | • dodecandrous adj. (Botany) Having twelve stamens. • DODECANDROUS adj. having twelve stamens. |
| DORIDOIDS | • DORIDOID n. a shell-less mollusc. |
| ENDORADIOSONDE | • endoradiosonde n. A radiopill. • ENDORADIOSONDE n. a miniature battery-powered transmitter designed to be swallowed by the patient to send out information about a bodily function such as digestion. |
| ENDORADIOSONDES | • endoradiosondes n. Plural of endoradiosonde. • ENDORADIOSONDE n. a miniature battery-powered transmitter designed to be swallowed by the patient to send out information about a bodily function such as digestion. |
| HYDROMEDUSOID | • HYDROMEDUSOID n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSAN. |
| HYDROMEDUSOIDS | • HYDROMEDUSOID n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSAN. |
| LEPIDODENDROIDS | • lepidodendroids n. Plural of lepidodendroid. • LEPIDODENDROID n. any of a genus of fossil trees. |
| RHODODENDRONS | • rhododendrons n. Plural of rhododendron. • RHODODENDRON n. any of a genus of widely cultivated shrubs and trees of the heath family. |
| TODDLERHOODS | • toddlerhoods n. Plural of toddlerhood. • TODDLERHOOD n. the state of being a toddler. |