9-letter words containing o, n, i, s, w
- winsomely — sweetly or innocently charming; winning; engaging: a winsome smile.
- winsorize — (statistics) To transform statistics of a batch or sample by transforming extreme values.
- wiresonde — an instrument carried aloft by a captive balloon and sending temperature and humidity data over a wire cable.
- wisconsin — a state in the N central United States: a part of the Midwest. 56,154 sq. mi. (145,440 sq. km). Capital: Madison. Abbreviation: WI (for use with zip code), Wis., Wisc.
- wisewoman — a female magician or conjurer
- wishbones — Plural form of wishbone.
- womaniser — Non-Oxford British standard spelling of womanizer.
- womanizes — Third-person singular simple present indicative form of womanize.
- wonkiness — The state or condition of being wonky.
- woodbines — Plural form of woodbine.
- woodiness — The state of being woody.
- woodwinds — a musical wind instrument of the group comprising the flutes, clarinets, oboes, bassoons, and occasionally, the saxophones.
- wooliness — Alternative spelling of woolliness.
- wooziness — stupidly confused; muddled: woozy from a blow on the head.
- wordiness — characterized by or given to the use of many, or too many, words; verbose: She grew impatient at his wordy reply.
- wordings' — the act or manner of expressing in words; phrasing.
- worsening — Present participle of worsen.
- 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.
- x-windows — (spelling) A common misnomer for the X Window System.