| ENTERCHAUNGES | • ENTERCHAUNGE v. (obsolete) to interchange, also INTERCHANGE. |
| EUTHANATISING | • euthanatising v. Present participle of euthanatise. • EUTHANATISE v. to perform euthanasia on, also EUTHANATIZE, EUTHANISE, EUTHANIZE. |
| EXTINGUISHANT | • extinguishant n. Extinguisher, especially a fire extinguisher. • extinguishant n. An extinguishing medium such as water, chemical powders, gases (CO2,Halon etc). • extinguishant adj. That serves to extinguish. |
| FOUNTAINHEADS | • fountainheads n. Plural of fountainhead. • FOUNTAINHEAD n. a spring that is the source of a stream. |
| GUANETHIDINES | • guanethidines n. Plural of guanethidine. • GUANETHIDINE n. a drug used in the treatment of hypertension. |
| HEARTBURNINGS | • heartburnings n. Plural of heartburning. • HEARTBURNING n. intense or rancorous jealousy or resentment. |
| LANGUISHMENTS | • languishments n. Plural of languishment. • LANGUISHMENT n. the act of languishing. |
| MULTICHANNELS | • multichannels n. Multiple channels. |
| NAUGHTINESSES | • naughtinesses n. Plural of naughtiness. • NAUGHTINESS n. the state of being naughty. |
| NEURASTHENIAC | • neurastheniac n. Alternative form of neurasthenic. • NEURASTHENIAC n. one suffering from neurasthenia, also NEURASTHENIC. |
| NEURASTHENIAS | • neurasthenias n. Plural of neurasthenia. • NEURASTHENIA n. nervous debility or breakdown. |
| NEURASTHENICS | • neurasthenics n. Plural of neurasthenic (dated). • NEURASTHENIC n. one suffering from neurasthenia, also NEURASTHENIAC. |
| STAUNCHNESSES | • staunchnesses n. Plural of staunchness. • STAUNCHNESS n. the state of being staunch. |
| SULFONMETHANE | • sulfonmethane n. (Organic chemistry) A sedative drug with chemical formula C7H16O4S2; acetone diethyl sulfone. • SULFONMETHANE n. (US) a colourless crystalline compound used medicinally as a hypnotic, also SULPHONMETHANE. |
| TRANSHUMANCES | • transhumances n. Plural of transhumance. • TRANSHUMANCE n. the movement of livestock and herders to different pasturage with the changing of the seasons. |
| UNCHRISTIANED | • UNCHRISTIAN v. to make unchristian. |
| UNEARTHLINESS | • unearthliness n. The characteristic of being unearthly; ethereal; otherworldly. • UNEARTHLINESS n. the state of being unearthly. |
| UNHEALTHINESS | • unhealthiness n. The state of being unhealthy. • UNHEALTHINESS n. the state of being unhealthy. |
| UNSTAUNCHABLE | • unstaunchable adj. Incapable of being staunched, unstoppable. • UNSTAUNCHABLE adj. not staunchable. |
| VANQUISHMENTS | • vanquishments n. Plural of vanquishment. • VANQUISHMENT n. the act of vanquishing. |