9-letter words containing k, n, o, w
- wellknown — (nonstandard) Alternative form of well-known.
- wilkinson — Geoffrey, 1921–96, British chemist: Nobel prize 1973.
- windsocks — Plural form of windsock.
- witchknot — a knot of hair
- wokingham — a unitary authority in SE England, in Berkshire. Pop: 151 200 (2003 est). Area: 179 sq km (69 sq miles)
- womankind — women, as distinguished from men; the female sex.
- womanlike — like a woman; womanly.
- womenfolk — women in general; all women.
- womenkind — womankind.
- wonderkid — a young person whose excellence in his or her discipline is appropriate to someone older and more experienced
- wonkiness — The state or condition of being wonky.
- work song — a folk song sung by workers, with a rhythm like that of their work.
- work-worn — roughened by hard work
- workbench — a sturdy table at which an artisan works.
- workmanly — Befitting a workman; skilful; workmanlike.
- workprint — the first positive print of a film, assembled from the dailies: used in the editing process.
- workwoman — a female worker.
- workwomen — Plural form of workwoman.
- wronskian — the determinant of order n associated with a set of n functions, in which the first row consists of the functions, the second row consists of the first derivatives of the functions, the third row consists of their second derivatives, and so on.