14-letter words containing b, o, t, m, n
- undemonstrable — not able to be made evident
- unmentionables — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unsurmountable — to mount upon; get on the top of; mount upon and cross over: to surmount a hill.
- valve trombone — a trombone equipped with three or four valves in place of a slide.
- without number — of too great a quantity to be counted; innumerable
- zygomatic bone — a bone on each side of the face below the eye, forming the prominence of the cheek; cheekbone.