| 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. |
| COUNTINGHOUSES | • countinghouses n. Plural of countinghouse. • counting-houses n. Plural of counting-house. • counting␣houses n. Plural of counting house. |
| ENTERCHAUNGING | • ENTERCHAUNGE v. (obsolete) to interchange, also INTERCHANGE. |
| ETHNOLINGUISTS | • ethnolinguists n. Plural of ethnolinguist. • ETHNOLINGUIST n. one who studies the relationship between language and cultural behaviour. |
| EXTINGUISHANTS | • extinguishants n. Plural of extinguishant. • EXTINGUISHANT n. a substance used to extinguish fires. |
| EXTINGUISHMENT | • extinguishment n. The act of extinguishing, putting out, or quenching, or the state of being extinguished. • extinguishment n. (Law) The annihilation or extinction of a right or obligation. • EXTINGUISHMENT n. the act of extinguishing. |
| HAEMAGGLUTININ | • haemagglutinin n. (British spelling) Alternative spelling of hemagglutinin. • HAEMAGGLUTININ n. a virus, antibody or other agent causing haemagglutination, also HEMAGGLUTININ. |
| HEMAGGLUTININS | • hemagglutinins n. Plural of hemagglutinin. • HEMAGGLUTININ n. a virus, antibody or other agent causing haemagglutination, also HAEMAGGLUTININ. |
| INSIGHTFULNESS | • insightfulness n. The state or condition of being insightful. |
| OVERBURTHENING | • overburthening v. Present participle of overburthen. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| TOUCHINGNESSES | • TOUCHINGNESS n. the state of being touching. |
| UNDERCLOTHINGS | • underclothings n. Plural of underclothing. • UNDERCLOTHING n. clothes worn under others, esp. those next to the skin. |
| UNDERTHRUSTING | • underthrusting v. Present participle of underthrust. • UNDERTHRUST v. to insert (a faulted rock mass) into position under a passive rock mass. |
| UNENLIGHTENING | • unenlightening adj. Not enlightening. • UNENLIGHTENING adj. not enlightening. |
| UNEXTINGUISHED | • unextinguished adj. Not extinguished. • UNEXTINGUISHED adj. not extinguished. |
| UNHESITATINGLY | • unhesitatingly adv. In an unhesitating manner. • UNHESITATING adv. not hesitating. |
| UNKNIGHTLINESS | • unknightliness n. The quality of being unknightly. • UNKNIGHTLINESS n. the state of being unknightly. |
| UNRIGHTFULNESS | • unrightfulness n. The state or quality of being unrightful. • UNRIGHTFULNESS n. the state of being unrightful. |
| UNTHINKINGNESS | • unthinkingness n. Quality of being unthinking. • UNTHINKINGNESS n. the state of being unthinking. |