10-letter words containing m, y, a, t
- unsympathy — lack of sympathy
- uranometry — a chart of the positions of the heavenly bodies on the celestial sphere.
- urban myth — a modern story of obscure origin and with little or no supporting evidence that spreads spontaneously in varying forms and often has elements of humor, moralizing, or horror: Are there alligators living in the New York City sewer system, or is that just an urban legend?
- utsunomiya — a city on central Honshu, in central Japan.
- vaginotomy — colpotomy.
- varicotomy — surgical removal of a varicose vein.
- wax myrtle — an aromatic shrub, Myrica cerifera, of the southeastern U.S., bearing small berries coated with wax that is sometimes used in making candles.
- whitmonday — the Monday following Whitsunday.
- wykehamist — a pupil or former pupil of Winchester College
- yardmaster — a person who superintends all or part of a railroad yard.
- yerba mate — maté.
- yucca moth — any of several white moths of the genus Tegeticula that pollinate the yucca plant, the larvae of which develop in the ovary of the plant, consuming some of the seeds.
- zygomycota — the zygomycetes considered as belonging to the phylum Zygomycota of the kingdom Fungi.