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

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There are 17 twelve-letter words containing A, B, O, R, S and 2U

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.
BURSERACEOUS• burseraceous adj. (Botany) Of or relating to the family Burseraceae.
• BURSERACEOUS adj. belonging to a genus of tropical plants related to the rue family.
COLUMBARIUMS• columbariums n. Plural of columbarium.
FAUXBOURDONS• FAUXBOURDON n. (French) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FABURDEN.
INSALUBRIOUS• insalubrious adj. Unhealthful, not providing or promoting health.
• INSALUBRIOUS adj. unhealthy, deleterious.
LUCUBRATIONS• lucubrations n. Plural of lucubration.
• LUCUBRATION n. laborious or intensive study.
RAMBUNCTIOUS• rambunctious adj. (Chiefly US, informal) Boisterous, energetic, noisy, and difficult to control.
• RAMBUNCTIOUS adj. marked by uncontrollable exuberance, unruly, also RUMBUNCTIOUS.
SALUBRIOUSLY• salubriously adv. In a salubrious manner.
• SALUBRIOUS adv. beneficial, healthful.
SUBARCUATION• SUBARCUATION n. the state of being subarcuate, somewhat arched.
SUBFEUDATORY• subfeudatory adj. Alternative form of subinfeudatory.
• subfeudatory n. Alternative form of subinfeudatory.
• SUBFEUDATORY adj. of or like a subfeu.
SUBOPERCULAR• subopercular adj. (Anatomy) Situated below the operculum.
• subopercular adj. (Anatomy) Relating to the suboperculum.
• subopercular n. (Anatomy) The suboperculum.
SUBORBICULAR• suborbicular adj. Almost orbicular.
• SUBORBICULAR adj. almost orbicular, nearly circular.
SUPERABOUNDS• superabounds v. Third-person singular simple present indicative form of superabound.
• SUPERABOUND v. to be superabundant.
SURMOUNTABLE• surmountable adj. Able to be surmounted or overcome; defeatable.
• SURMOUNTABLE adj. capable of being surmounted.
TUBERCULOMAS• tuberculomas n. Plural of tuberculoma.
• TUBERCULOMA n. a slow-growing, circumscribed tuberculous lesion.
TURBINACIOUS• TURBINACIOUS adj. (Scott) of the smell of whiskey, peaty.
UMBRAGEOUSLY• umbrageously adv. In an umbrageous manner.
• UMBRAGEOUS adv. shady.

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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