List of 15-letter words containing •••••••

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There are 15 fifteen-letter words containing A, M, N, 2O, 2R and U

AUTOTRANSFORMER	• autotransformer n. (Electrical engineering) A transformer with a single winding, its output being taken from taps. • AUTOTRANSFORMER n. a transformer in which the primary and secondary coils have part or all of their turns in common.
CARDIOPULMONARY	• cardiopulmonary adj. (Medicine) Of or pertaining to both the heart and the lungs. • CARDIOPULMONARY adj. of or relating to the heart and lungs.
CHONDROCRANIUMS	• CHONDROCRANIUM n. the cartilaginous parts of an embryonic cranium.
CIRCUMFORANEOUS	• circumforaneous adj. Wandering from place to place or market to market. • circumforaneous adj. (By extension) Indirect, roundabout, or unnecessarily complex. • CIRCUMFORANEOUS adj. wandering about as from market to market, vagrant, also CIRCUMFORANEAN.
CONGLOMERATEURS	• conglomerateurs n. Plural of conglomerateur. • CONGLOMERATEUR n. a person who forms or heads a conglomerate.
CONSERVATORIUMS	• conservatoriums n. Plural of conservatorium. • CONSERVATORIUM n. (Latin) a school of music, also CONSERVATOIRE.
FORMULARISATION	• formularisation n. Alternative spelling of formularization. • FORMULARISATION n. the act of formularising, also FORMULARIZATION.
FORMULARIZATION	• formularization n. The act of formularizing; a formularized or formulated statement or exhibition. • FORMULARIZATION n. the act of formularizing, also FORMULARISATION.
MACROSPORANGIUM	• macrosporangium n. (Botany) A megasporangium; sporangium or conceptacle containing only large spores; opposed to microsporangium. • MACROSPORANGIUM n. a sporangium producing only megaspores.
MICROSPORANGIUM	• microsporangium n. (Botany) A case, capsule or container that holds microspores. • MICROSPORANGIUM n. the sporangium in heterosporous plants where the microspores develop.
MOUNTAINBOARDER	• mountainboarder n. One who takes part in the sport of mountainboarding. • MOUNTAINBOARDER n. one who uses a mountainboard.
NEUROECTODERMAL	• neuroectodermal adj. Of or pertaining to the neuroectoderm. • NEUROECTODERMAL adj. as in peripheral primitive neuroectodermal tumour, another name for Ewing's sarcoma.
NORTHCOUNTRYMAN	• north␣countryman n. Someone from the north of England. • NORTHCOUNTRYMAN n. one living in the north.
ORGANOMERCURIAL	• organomercurial adj. Describing any organic compound of mercury. • organomercurial n. (Organic chemistry) Any organic compound of mercury, but especially such a drug. • ORGANOMERCURIAL n. an organic compound or a pharmaceutical preparation containing mercury.
RADIOSTRONTIUMS	• radiostrontiums n. Plural of radiostrontium. • RADIOSTRONTIUM n. a radioactive isotope of strontium, esp. strontium-90.

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: 127 words
Scrabble in French: 28 words
Scrabble in Spanish: 58 words
Scrabble in Italian: 45 words
Scrabble in German: no word
Scrabble in Romanian: 79 words

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