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List of 15-letter words containing

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There are 17 fifteen-letter words containing 2A, B, H and 2R

ARCHAEBACTERIUMarchaebacterium n. Any primitive bacteria-like organism in the kingdom Archaea.
archæbacterium n. (Rare) Alternative spelling of archaebacterium.
ARCHAEBACTERIUM n. any of the microorganisms comprising the archaea.
AUTOBIOGRAPHERSautobiographers n. Plural of autobiographer.
AUTOBIOGRAPHER n. one who writes autobiographies.
BIOSTRATIGRAPHYbiostratigraphy n. (Biology, geology) The study of the stratigraphic distribution of fossils.
BIOSTRATIGRAPHY n. the determination of age, etc., of sedimentary strata from fossils which they contain.
BRACHIOSAURUSESbrachiosauruses n. Plural of brachiosaurus.
BRACHIOSAURUS n. any member of a genus of huge lizard-hipped plant-eating dinosaurs.
BRACHYTHERAPIESbrachytherapies n. Plural of brachytherapy.
BRACHYTHERAPY n. a medical procedure used in the treatment of prostate cancer.
BREATHARIANISMSBREATHARIANISM n. the belief that human beings can be sustained solely by prana, a vital force in the breath.
CHARACTERISABLEcharacterisable adj. Alternative spelling of characterizable.
CHARACTERISABLE adj. able to be characterised, also CHARACTERIZABLE.
CHARACTERIZABLEcharacterizable adj. Able to be characterized.
CHARACTERIZABLE adj. able to be characterized, also CHARACTERISABLE.
DORSIBRANCHIATEdorsibranchiate adj. (Zoology) Having branchiae along the back; belonging to the Dorsibranchiata.
dorsibranchiate n. (Zoology) Any of the Dorsibranchiata.
DORSIBRANCHIATE adj. having gills on the back.
HEARTBREAKINGLYheartbreakingly adv. In a heartbreaking manner.
heart-breakingly adv. In a heart-breaking manner.
HEARTBREAKING adv. causing intense sorrow or distress.
INTERBEHAVIORALinterbehavioral adj. Between behaviors; applied to a naturalistic, non-dualistic form of psychology.
INTERBEHAVIORAL adj. relating to interbehavior.
MICROBAROGRAPHSmicrobarographs n. Plural of microbarograph.
MICROBAROGRAPH n. an instrument for recording minute changes in atmospheric pressure.
NONCARBOHYDRATEnoncarbohydrate n. (Often attributive) Any material that is not a carbohydrate.
NONCARBOHYDRATE adj. relating to something that is not a carbohydrate.
TETRABRANCHIATEtetrabranchiate adj. (Zoology) Of or relating to the Tetrabranchiata; having four gills.
tetrabranchiate n. (Zoology) Any of the Tetrabranchiata.
TETRABRANCHIATE n. any mollusc belonging to the Tetrabranchia, with four gills.
THERMOBAROGRAPHthermobarograph n. An instrument for recording simultaneously the pressure and temperature of a gas; a combined thermograph…
THERMOBAROGRAPH n. a device that simultaneously records the temperature and pressure of the atmosphere.
THIOBARBITURATEthiobarbiturate n. (Medicine) Any compound obtained from a barbiturate by the formal substitution of an oxygen atom by one of sulfur.
THIOBARBITURATE n. a salt of thiobarbituric acid similar in effect to a barbiturate.
WEATHERBOARDINGweatherboarding n. (Architecture) A type of wooden siding in which a house is sided with long, thin, overlapping boards.
WEATHERBOARD v. to fit such a board.

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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