| BOTULINUSES | • BOTULINUS n. a powerful bacterial toxin, also BOTULIN, BOTULINUM. |
| DUTIFULNESS | • dutifulness n. The state of being dutiful. • DUTIFULNESS n. the state of being dutiful. |
| INSCULPTURE | • insculpture n. (Obsolete) An engraving or inscription. • INSCULPTURE n. (archaic) an inscription; anything engraved. • INSCULPTURE v. to carve on something. |
| INTERFLUOUS | • interfluous adj. Alternative form of interfluent. • INTERFLUOUS adj. flowing between or together, also INTERFLUENT. |
| LAURUSTINES | • LAURUSTINE n. a winter-flowering shrub, also LAURUSTINUS. |
| QUINTUPLETS | • quintuplets n. Plural of quintuplet. • QUINTUPLET n. one of five children born in one birth. |
| QUINTUPLIES | • QUINTUPLY n. in Scots law, a reply made to a defendant's quadruply. |
| SEPULTURING | • sepulturing v. Present participle of sepulture. • SEPULTURE v. to bury, inter. |
| SINGULTUSES | • singultuses n. Plural of singultus. • SINGULTUS n. (Latin) hiccuping, also SINGULT. |
| SULFURETING | • sulfureting v. Present participle of sulfuret. • SULFURET v. to treat with sulfur, also SULPHURET. |
| TUBERCULINS | • tuberculins n. Plural of tuberculin. • TUBERCULIN n. a fluid containing the products formed by the growth of the tubercle bacillus in a suitable culture medium. |
| UNCLOUDIEST | • UNCLOUDY adj. not cloudy. |
| UNFAULTIEST | • UNFAULTY adj. not faulty. |
| UNGUILTIEST | • UNGUILTY adj. not guilty. |
| UNINSULATED | • uninsulated adj. Lacking insulation; not insulated. • UNINSULATED adj. not insulated. |
| UNRULIMENTS | • UNRULIMENT n. (Spenser) unruliness. |
| UNTIMEOUSLY | • untimeously adv. In an untimely way. • UNTIMEOUS adv. untimely. |
| VENTRICULUS | • ventriculus n. (Anatomy, zootomy) A digestive cavity such as a gizzard or stomach. • VENTRICULUS n. a ventricle, also VENTRICULE. |