13-letter words containing m, u, f
- sulfanilamide — a white, crystalline amide of sulfanilic acid, C 6 H 8 N 2 O 2 S, formerly used in the treatment of bacterial infections: replaced by its derivatives and by antibiotics.
- sulfonmethane — a colorless, crystalline compound, C7H16O4S2, used in medicine as a soporific and hypnotic
- sulfur-bottom — blue whale.
- surfing music — rock-'n'-roll music from California in the early 1960s, characterized by close treble harmonies and with lyrics emphasizing the exhilaration of surfing and beach life.
- think much of — to have a high opinion of
- twenty-fourmo — a book size of about 3 5/8 × 5 1/8 inches (9 × 13 cm), determined by printing on sheets folded to form 24 leaves or 48 pages.
- two-four time — music: time signature of 2/4
- ultra-leftism — the beliefs of extremely left-wing political parties or groups
- ultrafamiliar — extremely familiar
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- umbelliferous — bearing an umbel or umbels.
- umbraculiform — umbrella-shaped
- umbrella leaf — a rare, large-leaved perennial herb, Diphylleia cymosa, of the southeastern U.S., having white flowers and small, blue berries.
- uncamouflaged — the act, means, or result of obscuring things to deceive an enemy, as by painting or screening objects so that they are lost to view in the background, or by making up objects that from a distance have the appearance of fortifications, guns, roads, etc.: Was camouflage used extensively on fighter aircraft during World War I?
- unciform bone — a small bone of the wrist
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- unconformable — not conformable; not conforming.
- unconformably — not conformable; not conforming.
- undiscomfited — not discomfited; at ease
- unexemplified — not exemplified; not clarified by example
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- unforthcoming — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- unindemnified — to compensate for damage or loss sustained, expense incurred, etc.
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- uninformative — not educational
- unmistrustful — not mistrustful
- unperformable — to carry out; execute; do: to perform miracles.
- untransformed — not transformed; not having been transformed
- vacuum filter — A vacuum filter is a filter in which the liquid passes through more easily because of a vacuum on the liquid output side.
- walnut family — the plant family Juglandaceae, characterized by deciduous trees having alternate, pinnately compound leaves, male flowers in tassellike catkins and female flowers in clusters, and edible nuts enclosed in a thick-walled or leathery husk, and including the butternut, hickory, pecan, and walnut.
- word of mouth — informal oral communication: The rumor spread rapidly by word of mouth.