| CUNNILINCTUS | • cunnilinctus n. Rare form of cunnilingus. • CUNNILINCTUS n. oral stimulation of clitoris or vulva, also CUNNILINGUS. |
| INAUGURATING | • inaugurating v. Present participle of inaugurate. • INAUGURATE v. to invest with office. |
| INAUGURATION | • inauguration n. The act of inaugurating, or inducting into office with solemnity; investiture by appropriate ceremonies. • inauguration n. The formal beginning or initiation of any movement, enterprise, event etc. • INAUGURATION n. an act of inaugurating. |
| INCONTIGUOUS | • incontiguous adj. Not contiguous; separate. • INCONTIGUOUS adj. not contiguous. |
| INCUNABULIST | • incunabulist n. Someone interested in the field of incunabula. • INCUNABULIST n. a student of incunabula. |
| INNUTRITIOUS | • innutritious adj. Not providing nourishment. • INNUTRITIOUS adj. not nutritious. |
| INVULTUATION | • invultuation n. A form of witchcraft: piercing a wax or clay image of a person in order to harm them. • INVULTUATION n. the stabbing of a wax image of person to be injured as form of witchcraft. |
| SUBMUNITIONS | • submunitions n. Plural of submunition. • SUBMUNITION n. any of a group of smaller weapons carried as a warhead by a missile or projectile and expelled as the carrier approaches its target. |
| UNCURTAINING | • uncurtaining v. Present participle of uncurtain. • UNCURTAIN v. to remove a curtain from; to reveal. |
| UNDISTURBING | • undisturbing adj. Not disturbing. • UNDISTURBING adj. not disturbing. |
| UNIGENITURES | • UNIGENITURE n. the state or fact of being the only begotten. |
| UNMUNITIONED | • unmunitioned adj. Not supplied with munitions. • UNMUNITIONED adj. not munitioned. |
| UNNILPENTIUM | • unnilpentium n. (Dated) dubnium. • UNNILPENTIUM n. a former name of the transuranic element dubnium. |
| UNNILSEPTIUM | • unnilseptium n. (Dated) bohrium. • UNNILSEPTIUM n. a former name of the transuranic element bohrium. |
| UNQUANTIFIED | • unquantified adj. Not quantified (in any sense). • UNQUANTIFIED adj. not quantified. |
| UNSUBMITTING | • unsubmitting adj. That does not submit. • unsubmitting v. Present participle of unsubmit. • UNSUBMITTING adj. not submitting. |
| UNSUFFICIENT | • unsufficient adj. (Uncommon) Synonym of insufficient. • UNSUFFICIENT adj. (obsolete) insufficient, also INSUFFICIENT. |
| UNSUSTAINING | • unsustaining adj. That does not sustain. • UNSUSTAINING adj. not sustaining. |