15-letter words containing m, o, n, k
- to my knowledge — as far as I am aware
- tokodynamometer — a pressure gauge strapped to the mother's abdomen during labor to measure uterine contractions.
- unsportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- ust-kamenogorsk — a city in E Kazakhstan, on the Irtysh River.
- western hemlock — a tall, narrow hemlock, Tsuga heterophylla, of western North America: the state tree of Washington.