16-letter words containing u, n, s, t, o, p
- up to one's neck — If you say that someone is in some sort of trouble or criminal activity up to their neck, you mean that they are deeply involved in it.
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- vapor combustion — Vapor combustion is a closed burn system used for treating liquid waste which contains volatile organic compounds.
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty