12-letter words containing b, u, m, o
- lemon butter — a spread made of butter flavored with lemon
- liberum veto — a veto exercised by a single member of a legislative body whose rules require unanimity.
- lobular pump — a blower or pump displacing air or liquid by means of rotors having meshing lobes that act as a seal at their place of mesh.
- lumbriciform — resembling a lumbricus; wormlike
- luxembourger — a native or inhabitant of Luxembourg.
- malibu board — a lightweight, fiberglass-covered surfboard, usually about 10 feet (3 meters) long with a rounded nose and tail and a convex bottom for increased maneuverability.
- manoeuvrable — Alternative spelling of maneuverable.
- masturbation — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- masturbatory — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- microbubbles — a microscopic, gas-filled bubble, used especially in medicine to image blood flow, dissolve blood clots, etc.
- microfibrous — Composed of microscopic fibres.
- micropublish — to publish on microfilm or microfiche.
- microtubular — Of or pertaining to microtubules.
- microtubules — Plural form of microtubule.
- middy blouse — any of various loose blouses with a sailor collar, often extending below the waistline to terminate in a broad band or fold, as worn by sailors, women, or children.
- millicoulomb — a unit of electrical charge equal to one thousandth of a coulomb: Abbreviation: mC.
- misbehaviour — (British) alternative spelling of misbehavior.
- mobius strip — a continuous, one-sided surface formed by twisting one end of a rectangular strip through 180° about the longitudinal axis of the strip and attaching this end to the other.
- moneygrubber — a person who is aggressively engaged in or preoccupied with making or saving money.
- montes pubis — mons pubis
- mooring buoy — a buoy to which ships or boats can be moored.
- mouldability — a hollow form or matrix for giving a particular shape to something in a molten or plastic state.
- mount elbert — a mountain in central Colorado, in the Sawatch range. Height: 4399 m (14 431 ft)
- mount erebus — a volcano in Antarctica, on Ross Island: discovered by Sir James Ross in 1841 and named after his ship. Height: 3794 m (12 448 ft)
- mount kazbek — an extinct volcano in N Georgia in the central Caucasus Mountains. Height: 5047 m (16 558 ft)
- mount robson — a mountain in SW Canada, in E British Columbia: the highest peak in the Canadian Rockies. Height: 3954 m (12 972 ft)
- mountebanked — Simple past tense and past participle of mountebank.
- mouthbreeder — any of several fishes of the genera Tilapia and Haplochromis, that hatch and care for their young in the mouth.
- mouthbrooder — A freshwater cichlid fish that protects its eggs (and in some cases its young) by carrying them in its mouth.
- much obliged — expressions used when one wants to indicate that one is very grateful for something
- multibillion — Denoting something costing or valued at several billions of a currency.
- multilobular — having several or many lobules.
- multiproblem — characterized by or experiencing several problems
- munro-bagger — a person who climbs as many Munros as possible
- murfreesboro — a city in central Tennessee: battle of Stone River (or Murfreesboro) 1862.
- muscle-bound — having enlarged and inelastic muscles, as from excessive exercise.
- musterbation — Alt form musturbation.
- musturbation — (psychology) The compulsive insistence that things ought to be a particular way.
- muttonbirder — a person who hunts muttonbirds
- myclobutanil — A triazole fungicide that works by inhibiting ergosterol biosynthesis.
- neoytterbium — ytterbium.
- neurofibroma — a benign neoplasm composed of the fibrous elements of a nerve.
- neutron bomb — a nuclear bomb designed to release radiation consisting mainly of neutrons, thus causing extensive loss of life but relatively little damage to buildings and property and only brief radioactive contamination.
- nielsbohrium — dubnium: symbol, Ns: the name originally proposed by Russian scientists for this element
- nimbostratus — a cloud of a class characterized by a formless layer that is almost uniformly dark gray; a rain cloud of the layer type, of low altitude, usually below 8000 feet (2440 meters).
- noctambulant — of, relating to, or given to sleepwalking.
- noctambulism — somnambulism.
- noctambulist — somnambulism.
- noctambulous — of, relating to, or given to sleepwalking.
- nonambiguous — not ambiguous, clear