13-letter words containing f, o, u, m
- out of humour — in a bad mood
- out-performed — to surpass in excellence of performance; do better than: a new engine that outperforms the competition; a stock that outperformed all others.
- outperformers — Plural form of outperformer.
- outperforming — Present participle of outperform.
- preformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.
- reformulation — to formulate again.
- rule of thumb — a general or approximate principle, procedure, or rule based on experience or practice, as opposed to a specific, scientific calculation or estimate.
- rutherfordium — a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Rf; atomic number: 104.
- scout uniform — the uniform worn by the Scouts
- self-luminous — radiating or reflecting light; shining; bright.
- small fortune — a large sum of money
- staminiferous — bearing or having a stamen or stamens.
- strombuliform — in the shape of a coil
- sugar of milk — lactose.
- sulfonmethane — a colorless, crystalline compound, C7H16O4S2, used in medicine as a soporific and hypnotic
- sulfur-bottom — blue whale.
- 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
- umbelliferous — bearing an umbel or umbels.
- umbraculiform — umbrella-shaped
- 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
- unforthcoming — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- uninformative — not educational
- unperformable — to carry out; execute; do: to perform miracles.
- untransformed — not transformed; not having been transformed
- word of mouth — informal oral communication: The rumor spread rapidly by word of mouth.