| DUDDERIES | • dudderies n. Plural of duddery. • DUDDERY n. rags collectively. |
| DIDJERIDUS | • didjeridus n. Plural of didjeridu. • DIDJERIDU n. a native Australian musical instrument, also DIDGERIDOO, DIDJERIDOO. |
| DISBURDENED | • disburdened v. Simple past tense and past participle of disburden. • DISBURDEN v. to rid of a burden, also DISBURTHEN. |
| DISSUNDERED | • dissundered v. Simple past tense and past participle of dissunder. • DISSUNDER v. (archaic) to sunder. |
| SCULDUDDRIES | • SCULDUDDRY n. (Scots) a breach of chastity; bawdy talk, also SCULDUDDERY, SKULDUDDERY. |
| UNDERBIDDERS | • underbidders n. Plural of underbidder. • UNDERBIDDER n. one who underbids. |
| UNDERSTUDIED | • understudied adj. Insufficiently studied. • understudied v. Simple past tense and past participle of understudy. • UNDERSTUDY v. to act another's part or take over another's duties. |
| UNDISORDERED | • undisordered adj. Not disordered. • UNDISORDERED adj. not disordered. |
| DISEMBURDENED | • disemburdened v. Simple past tense and past participle of disemburden. • DISEMBURDEN v. to disburden. |
| DISENSHROUDED | • disenshrouded v. Simple past tense and past participle of disenshroud. • disenshrouded adj. Freed from a shroud-like covering; unveiled. • DISENSHROUD v. to divest of a shroud. |
| DUNDERHEADISM | • dunderheadism n. Stupidity. • DUNDERHEADISM n. being a dunderhead. |
| HYDROMEDUSOID | • HYDROMEDUSOID n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSAN. |
| SCULDUDDERIES | • SCULDUDDERY n. (Scots) a breach of chastity; bawdy talk, also SCULDUDDRY, SKULDUDDERY. |
| SKULDUDDERIES | • SKULDUDDERY n. (Scots) a breach of chastity; bawdy talk, also SCULDUDDERY, SCULDUDDRY. |
| DUNDERHEADISMS | • DUNDERHEADISM n. being a dunderhead. |
| HYDROMEDUSOIDS | • HYDROMEDUSOID n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSAN. |
| UNDERDIAGNOSED | • underdiagnosed adj. (Of a disease or symptom) diagnosed less frequently than its occurrence. |
| UNSTANDARDISED | • unstandardised adj. Alternative spelling of unstandardized. • UNSTANDARDISED adj. not standardised, also UNSTANDARDIZED. |
| UNSTANDARDIZED | • unstandardized adj. Not standardized. • UNSTANDARDIZED adj. not standardized, also UNSTANDARDISED. |