| AUTHENTICATING | • authenticating v. Present participle of authenticate. • AUTHENTICATE v. to prove or serve to prove the authenticity of. |
| COUNTERSHADING | • countershading n. A pattern of animal colouration, existing as a form of camouflage, characterised by darker pigmentation… • COUNTERSHADING n. cryptic coloration of an animal with parts normally in shadow being light and parts normally illuminated being dark thereby reducing shadows and contours. |
| ENTERCHAUNGING | • ENTERCHAUNGE v. (obsolete) to interchange, also INTERCHANGE. |
| EXTINGUISHANTS | • extinguishants n. Plural of extinguishant. • EXTINGUISHANT n. a substance used to extinguish fires. |
| HAEMAGGLUTININ | • haemagglutinin n. (British spelling) Alternative spelling of hemagglutinin. • HAEMAGGLUTININ n. a virus, antibody or other agent causing haemagglutination, also HEMAGGLUTININ. |
| HALLUCINOGENIC | • hallucinogenic adj. Producing hallucinations. • hallucinogenic n. A substance that is a hallucinogen. • HALLUCINOGENIC n. a substance that induces hallucinations, also HALLUCINOGEN. |
| HAUSSMANNISING | • HAUSSMANNISE v. to open out, generally to rebuild, as Baron Haussmann did in Paris as prefect of the Seine (1853-70), also HAUSSMANNIZE. |
| HAUSSMANNIZING | • Haussmannizing v. Present participle of Haussmannize. • HAUSSMANNIZE v. to open out, generally to rebuild, as Baron Haussmann did in Paris as prefect of the Seine (1853-70), also HAUSSMANNISE. |
| HEMAGGLUTININS | • hemagglutinins n. Plural of hemagglutinin. • HEMAGGLUTININ n. a virus, antibody or other agent causing haemagglutination, also HAEMAGGLUTININ. |
| HOUSECLEANINGS | • housecleanings n. Plural of housecleaning. • HOUSECLEANING n. the act of cleaning house. |
| MACHINEGUNNING | • machinegunning v. Present participle of machinegun. • machine-gunning v. Present participle of machine-gun. • MACHINEGUN v. to shoot with a machinegun. |
| NANOPUBLISHING | • nanopublishing n. Blog-based publishing intended for a certain niche audience. • NANOPUBLISHING n. online, low-cost publishing which utilizes blogs and techniques based on blogging in order to target a specific audience. |
| SUPERHARDENING | • superhardening v. Present participle of superharden. • SUPERHARDEN v. to harden to extremes. |
| UNCHANGINGNESS | • unchangingness n. The quality of being unchanging; constancy. • UNCHANGINGNESS n. the state of being unchanging. |
| UNCHRISTIANING | • UNCHRISTIAN v. to make unchristian. |
| UNDERACHIEVING | • underachieving v. Present participle of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNHESITATINGLY | • unhesitatingly adv. In an unhesitating manner. • UNHESITATING adv. not hesitating. |
| UNSYMPATHISING | • unsympathising adj. Alternative form of unsympathizing. • UNSYMPATHISING adj. not sympathising, also UNSYMPATHIZING. |
| UNSYMPATHIZING | • unsympathizing adj. Failing to sympathize; lacking sympathy. • UNSYMPATHIZING adj. not sympathizing, also UNSYMPATHISING. |