| AUTHENTICATED | • authenticated v. Past participle of authenticate. • AUTHENTICATE v. to prove or serve to prove the authenticity of. |
| AUTOSCHEDIAZE | • autoschediaze v. To act in an autoschediastic manner. • AUTOSCHEDIAZE v. to improvise. |
| DAUGHTERLIEST | • DAUGHTERLY adj. as becomes a daughter, filial. |
| DECAMETHONIUM | • decamethonium n. (Pharmacology) Synonym of decamethonium bromide. • DECAMETHONIUM n. a type of muscle relaxant. |
| DUNDERHEADISM | • dunderheadism n. Stupidity. • DUNDERHEADISM n. being a dunderhead. |
| GUANETHIDINES | • guanethidines n. Plural of guanethidine. • GUANETHIDINE n. a drug used in the treatment of hypertension. |
| HARLEQUINADES | • harlequinades n. Plural of harlequinade. • HARLEQUINADE n. (French) part of a pantomime in which a harlequin plays a chief part. |
| HEXAFLUORIDES | • hexafluorides n. Plural of hexafluoride. • HEXAFLUORIDE n. a chemical compound with the general formula XF6. |
| MACHINEGUNNED | • machinegunned v. Simple past tense and past participle of machinegun. • machine-gunned v. Simple past tense and past participle of machine-gun. • MACHINEGUN v. to shoot with a machinegun. |
| PREAUTHORIZED | • preauthorized v. Simple past tense and past participle of preauthorize. |
| PSEUDEPIGRAPH | • pseudepigraph n. A text that is attributed with a false author. • PSEUDEPIGRAPH n. a book ascribed to Old Testament characters, but not judged genuine by scholars. |
| UNDERACHIEVED | • underachieved v. Simple past tense and past participle of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDERACHIEVER | • underachiever n. One who underachieves, i.e. performs less well than expected. • UNDERACHIEVER n. one that fails to attain a predicted level of achievement or does not do as well as expected. |
| UNDERACHIEVES | • underachieves v. Third-person singular simple present indicative form of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDEREMPHASIS | • underemphasis n. Insufficient emphasis. • UNDEREMPHASIS n. less emphasis than is possible or desirable. |
| UNESTABLISHED | • unestablished adj. Not established. • UNESTABLISHED adj. not established. |
| UNHANDINESSES | • UNHANDINESS n. the state of being unhandy. |