14-letter words containing o, m, b, e
- undecomposable — indecomposable or unable to be decomposed
- undemonstrable — not able to be made evident
- unmentionables — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unprogrammable — not able to be programmed
- 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.
- witches'-besom — witches'-broom.
- witches'-broom — an abnormal, brushlike growth of small thin branches on woody plants, caused especially by fungi, viruses, and mistletoes.
- without number — of too great a quantity to be counted; innumerable
- women's libber — a movement to combat sexual discrimination and to gain full legal, economic, vocational, educational, and social rights and opportunities for women, equal to those of men.
- yttrocolumbite — Yttrotantalite.
- zygomatic bone — a bone on each side of the face below the eye, forming the prominence of the cheek; cheekbone.