13-letter words containing f, e, n, t, o
- versification — the act of versifying.
- virgin forest — a forest in its natural state, before it has been explored or exploited by man
- watch oneself — to be careful, cautious, or discreet
- waterflooding — (in oil, gas, or petroleum production) the practice of injecting water to maintain pressure in a reservoir and to drive the oil, etc towards the production wells
- waterproofing — Chiefly British. a raincoat or other outer coat impervious to water.
- wave function — a solution of a wave equation.