| ANTIOESTROGEN | • antioestrogen n. Alternative form of antiestrogen. • ANTIOESTROGEN n. a drug that inhibits the activity of oestrogens. |
| BUTTONHOLDING | • BUTTONHOLD v. to detain in talk, also BUTTONHOLE. |
| BUTTONHOOKING | • buttonhooking v. Present participle of buttonhook. • BUTTONHOOK v. to make a kind of offensive play in American football. |
| CONGLUTINATOR | • conglutinator n. A conglutinant material or substance. • CONGLUTINATOR n. an agent that conglutinates. |
| CONTAGIONISTS | • contagionists n. Plural of contagionist. • CONTAGIONIST n. (obsolete) a person who believes in the contagiousness of diseases. |
| CONTIGNATIONS | • contignations n. Plural of contignation. • CONTIGNATION n. (archaic) joining together of timber. |
| CONTRAGESTION | • contragestion n. Prevention of the implantation of a blastocyst. • CONTRAGESTION n. a form of birth control that is effective after fertilization of the ovum has taken place. |
| CONTROVERTING | • controverting v. Present participle of controvert. • CONTROVERT v. to oppose; to argue against; to dispute. |
| FORGOTTENNESS | • forgottenness n. (Philosophy) The quality or state of being forgotten. • FORGOTTENNESS n. the state of being forgotten. |
| FRONTOGENETIC | • frontogenetic adj. (Meteorology) Tending to maintain or intensify horizontal temperature gradients, which are associated… • FRONTOGENETIC adj. relating to the creation of a weather front by the meeting of air currents. |
| INTERROGATION | • interrogation n. The act of interrogating or questioning; examination by questions; inquiry. • interrogation n. A question put; an inquiry. • interrogation n. (Dated) A question mark. |
| METACOGNITION | • metacognition n. (Philosophy) the act of thinking about thinking; sentience. • METACOGNITION n. thinking about one's own mental processes. |
| NEONATOLOGIST | • neonatologist n. A person who studies or applies neonatology, the medical science for newborn babies. • NEONATOLOGIST n. a specialist in neonatology. |
| NOCTIVAGATION | • noctivagation n. A roving or going about in the night. • NOCTIVAGATION n. wandering around at night. |
| NONCONTINGENT | • noncontingent adj. Not contingent. • NONCONTINGENT adj. not contingent. |
| NOTOUNGULATES | • notoungulates n. Plural of notoungulate. • NOTOUNGULATE n. any one of an extinct group of herbivorous, hoofed mammals common in South America between the Palaeocene and Pleistocene eras, also NOTUNGULATE. |
| RENEGOTIATION | • renegotiation n. The act of negotiating again. • RENEGOTIATION n. the act of renegotiating. |
| ROTTENSTONING | • rottenstoning v. Present participle of rottenstone. • ROTTENSTONE v. to polish with rottenstone. |