| ANTIHYDROGEN | • antihydrogen n. (Physics, uncountable) The antimatter equivalent of hydrogen, consisting of an antiproton and an positron… • antihydrogen n. (Physics, countable) An atom of the antimatter equivalent of hydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| CONDEMNATORY | • condemnatory adj. Serving to condemn or censure. • CONDEMNATORY adj. serving to condemn. |
| DENITRIFYING | • denitrifying v. Present participle of denitrify. • DENITRIFY v. to deprive of, or free from, nitrogen. |
| DENUNCIATORY | • denunciatory adj. Tending to denounce. • DENUNCIATORY adj. relating to denunciation. |
| HETERODYNING | • heterodyning v. Present participle of heterodyne. • HETERODYNE v. to change the frequency of (a signal) by imposing on a continuous wave another of slightly different length to produce beats. |
| HYDRASTININE | • hydrastinine n. (Organic chemistry) A semisynthetic alkaloid resulting from the hydrolysis of hydrastine. • HYDRASTININE n. a colourless crystalline water-soluble compound whose pharmacological action resembles that of hydrastine. |
| INADVERTENCY | • inadvertency n. Inadvertence; heedlessness. • INADVERTENCY n. negligence, oversight, also INADVERTENCE. |
| INORDINATELY | • inordinately adv. In an inordinate manner. • INORDINATE adv. exceeding reasonable limits. |
| PRETENDINGLY | • pretendingly adv. So as to pretend. • pretendingly adv. As if by right or title; arrogantly; presumptuously. • PRETENDING adv. PRETEND, to make believe. |
| THUNDERINGLY | • thunderingly adv. In a thundering way; with great noise or fury. • thunderingly adv. (Informal) Extremely; marvellously. • THUNDERING adv. resounding. |
| TYRANNICIDES | • tyrannicides n. Plural of tyrannicide. • TYRANNICIDE n. the killing or killer of a tyrant. |
| UNDERLAYMENT | • underlayment n. Something that is underlaid, such as planking in a room of a house; underlay. • UNDERLAYMENT n. the act of underlaying. |
| UNDERPAYMENT | • underpayment n. An insufficient payment. • underpayment n. The act of making such a payment. • underpayment n. The amount by which a payment is insufficient. |
| UNDERTENANCY | • undertenancy n. (Property law) Synonym of sublease. • UNDERTENANCY n. a subsidiary tenancy. |