| COUNTINGHOUSE | • countinghouse n. (Dated) An office used by a business to house its accounts department. • counting-house n. Alternative form of countinghouse. • counting␣house n. Alternative form of countinghouse. |
| ETHNOLINGUIST | • ethnolinguist n. A scholar of ethnolinguistics; a linguistic anthropologist who studies the language of a specific ethnic group. • ETHNOLINGUIST n. one who studies the relationship between language and cultural behaviour. |
| FOUNTAINHEADS | • fountainheads n. Plural of fountainhead. • FOUNTAINHEAD n. a spring that is the source of a stream. |
| INESCUTCHEONS | • inescutcheons n. Plural of inescutcheon. • INESCUTCHEON n. a small shield borne in the centre of another shield. |
| LUNCHEONETTES | • luncheonettes n. Plural of luncheonette. • LUNCHEONETTE n. a small restaurant serving light lunches. |
| PHOTONEUTRONS | • photoneutrons n. Plural of photoneutron. • PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration. |
| SOUTHERNISING | • southernising v. Present participle of southernise. • SOUTHERNISE v. to make southern, also SOUTHERNIZE. |
| SOUTHERNIZING | • southernizing v. Present participle of southernize. • SOUTHERNIZE v. to make southern, also SOUTHERNISE. |
| 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. |
| TECHNOJUNKIES | • technojunkies n. Plural of technojunkie. • TECHNOJUNKIE n. someone who is obsessed with technology. |
| THUNDERSTONES | • thunderstones n. Plural of thunderstone. • THUNDERSTONE n. (Shakespeare) a thunderbolt. |
| UNCOUTHNESSES | • uncouthnesses n. Plural of uncouthness. • UNCOUTHNESS n. the state of being uncouth. |
| UNDERSHOOTING | • undershooting v. Present participle of undershoot. • UNDERSHOOT v. to fail to reach by falling short. |
| WHODUNNITRIES | • WHODUNNITRY n. the genre of whodunit writing, also WHODUNITRY. |