List of 12-letter words containing ••••••

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There are 19 twelve-letter words containing A, B, N, 2O, R and U

BIOTURBATION	• bioturbation n. (Geology) the mixing of soil or sediment by living organisms. • BIOTURBATION n. the restructuring of sedimentary deposits (as in a lake bottom or seabed) by moving organisms (as worms and burrowing clams).
BRONTOSAURUS	• brontosaurus n. One of the largest land animals to ever walk the earth; a Brontosaurus. • Brontosaurus prop.n. A taxonomic genus within the family Diplodocidae – certain large long-necked sauropods; formerly merged… • BRONTOSAURUS n. any of a genus of large sauropod dinosaurs of the Jurassic, also BRONTOSAUR.
CARBONACEOUS	• carbonaceous adj. Of, relating to, rich in, or yielding carbon, or a compound of carbon. • CARBONACEOUS adj. coaly; containing much carbon.
CONFABULATOR	• confabulator n. One who confabulates. • CONFABULATOR n. one who confabulates.
CONURBATIONS	• conurbations n. Plural of conurbation. • CONURBATION n. an aggregation or continuous network of urban communities.
FAUXBOURDONS	• FAUXBOURDON n. (French) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FABURDEN.
FLUOROCARBON	• fluorocarbon n. (Chemistry) Any derivative of a hydrocarbon in which every hydrogen atom has been replaced by fluorine. • FLUOROCARBON n. any of a series of compounds of fluorine and carbon.
NEUROFIBROMA	• neurofibroma n. (Medicine) A benign tumor composed of fibroblasts surrounding nerve cells. • NEUROFIBROMA n. a tumour of the nervous fibre.
OBJURGATIONS	• objurgations n. Plural of objurgation. • OBJURGATION n. a rebuke, a scolding.
OBSCURATIONS	• obscurations n. Plural of obscuration. • OBSCURATION n. the act of obscuring.
OBUMBRATIONS	• obumbrations n. Plural of obumbration. • OBUMBRATION n. the act of obumbrating.
OVERABOUNDED	• overabounded v. Simple past tense and past participle of overabound. • OVERABOUND v. to be exceedingly plenty.
ROUNDABOUTED	• roundabouted v. Simple past tense and past participle of roundabout. • ROUNDABOUT v. to go round and round.
ROUNDABOUTLY	• roundaboutly adv. In a roundabout manner; indirectly. • ROUNDABOUT adv. circuitous.
SUBORDINATOR	• subordinator n. (Grammar) Any of a lexical class of words that join clauses at a subordinate syntactic level. • subordinator n. One who subordinates, or reduces the status of, another person. • SUBORDINATOR n. one that subordinates.
SUBORNATIONS	• subornations n. Plural of subornation. • SUBORNATION n. the act of suborning.
SUBROGATIONS	• subrogations n. Plural of subrogation. • SUBROGATION n. the act of subrogating, also SURROGATION.
URBANOLOGIES	• urbanologies n. Plural of urbanology. • URBANOLOGY n. the study of cities.
URBANOLOGIST	• urbanologist n. A sociologist who studies the problems of living in cities and towns. • URBANOLOGIST n. one who studies towns.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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English Wiktionary: 124 words
Scrabble in French: 112 words
Scrabble in Spanish: 55 words
Scrabble in Italian: 106 words
Scrabble in German: no word
Scrabble in Romanian: 42 words

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