12-letter words containing s, i, l, u
- audiologists — Plural form of audiologist.
- audiovisuals — Plural form of audiovisual.
- auscultating — Present participle of auscultate.
- auscultation — the diagnostic technique in medicine of listening to the various internal sounds made by the body, usually with the aid of a stethoscope
- auspiciously — promising success; propitious; opportune; favorable: an auspicious occasion.
- australasian — Australasian means belonging or relating to Australasia or to its people.
- australopith — (archaeology, anthropology, paleonotology) Of or pertaining to the extinct hominid primates, of the genus Australopithecus, from the Pleistocene period.
- autistically — in an autistic manner or the manner of a person who has autism
- autoanalysis — Psychoanalysis. self-analysis.
- autodiallers — Plural form of autodialler.
- autoeciously — in an autoecious manner
- automobilism — the use of automobiles, or the practices associated with them
- automobilist — Driver; person who uses a motor vehicle such as car, van or truck.
- avariciously — characterized by avarice; greedy; covetous.
- avascularity — the condition of having few blood vessels or of being without blood vessels
- aviculturist — A person who keeps and rears (breeds) birds.
- backsolution — The process or result of backsolving.
- ballet suite — music written for a ballet but suitable or arranged for performance in an orchestral concert.
- base bullion — smelted lead containing impurities, as gold, silver, or zinc, that are later removed.
- bathophilous — (of an organism) living in very deep water
- beautifulest — (dated) Most beautiful; more beautiful than anyone or anything else.
- bell housing — A bell housing is a bell-shaped extension of an engine crankcase, that contains the flywheel and the clutch.
- bilingualism — Bilingualism is the ability to speak two languages equally well.
- biting louse — any wingless insect of the order Mallophaga, such as the chicken louse: external parasites of birds and mammals with biting mouthparts
- black muslim — a member of the Black Muslims
- blastulation — the process of blastula formation
- blind summit — a point on a road where a vehicle approaching the top of a hill or incline cannot see vehicles approaching up the other side of the hill
- blissfulness — full of, abounding in, enjoying, or conferring bliss.
- blister rust — a disease of certain pines caused by rust fungi of the genus Cronartium, causing swellings on the bark from which orange masses of spores are released
- blockbusting — A blockbusting film or book is one that is very successful, usually because it is very exciting.
- bloodsucking — any animal that sucks blood, especially a leech.
- blue catfish — a large freshwater catfish, Ictalurus furcatus, that is a popular food fish in the states of the Mississippi River valley.
- blue devil's — a blue capsule or tablet containing the barbiturate amobarbital or its derivative.
- blue jasmine — a southern U.S. shrubby vine, Clematis crispa, of the buttercup family, having solitary, bell-shaped, blue or bluish-purple to pink flowers and bearing fruit with silky appendages.
- blue springs — a town in W Missouri.
- blue stilton — a rich cheese made from whole milk, blue-veined and very strong in flavour
- blue swimmer — an edible bluish Australian swimming crab, Portunus pelagicus
- blue thistle — blueweed (def 1).
- blue-singlet — working-class
- blue-thistle — Also called blue thistle. a bristly weed, Echium vulgare, of the borage family, having showy blue flowers, a native of Europe naturalized in the U.S.
- blues guitar — blues guitar music
- bluesnarfing — the practice of using one Bluetooth-enabled mobile phone to steal contact details, ring tones, images, etc from another
- bluestocking — A bluestocking is an intellectual woman.
- boiler house — a building housing a boiler
- boisterously — rough and noisy; noisily jolly or rowdy; clamorous; unrestrained: the sound of boisterous laughter.
- bootylicious — sexually attractive, esp with curvaceous buttocks
- bridal suite — a room or set of rooms in a hotel for newly married couples
- bristlemouth — any of several small, deep-sea fishes of the family Gonostomatidae, having numerous sharp, slender teeth covering the jaws.
- brunelleschi — Filippo (fiˈlippo). 1377–1446, Italian architect, whose works in Florence include the dome of the cathedral, the Pazzi chapel of Santa Croce, and the church of San Lorenzo
- brushability — the quality of being brushable