colchicine

[ kol-chuh-seen, -sin, kol-kuh- ]

/ ˈkɒl tʃəˌsin, -sɪn, ˈkɒl kə- /

noun Pharmacology.

a pale yellow, crystalline alkaloid, C22H25NO6, the active principle of colchicum.

Origin of colchicine

First recorded in 1850–55; colchic(um) + -ine²

Words nearby colchicine

Colbath, Colbert, colby, colcannon, Colchester, colchicine, colchicum, Colchis, colcothar, cold, cold abscess

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for colchicine

It is much stronger than the common extract, and contains the acetate of colchicine.
Cooley's Cyclopdia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume I|Arnold Cooley
When that is done, colchicine may be found to exhibit a definite chemical interaction with this hitherto undiscovered substance.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6|Various
Casper puts the lethal dose of colchicine at from 25 to 30 mgrms.
Poisons: Their Effects and Detection|Alexander Wynter Blyth
This year we have treated a number of seedlings with colchicine.
Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting|Northern Nut Growers Association

Colchicine is the active principle and may be given in full form in doses of 1⁄32 to 1⁄16 grain.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6|Various

British Dictionary definitions for colchicine

colchicine

/ (ˈkɒltʃɪˌsiːn, -sɪn, ˈkɒlkɪ-) /

noun

a pale-yellow crystalline alkaloid extracted from seeds or corms of the autumn crocus. It is used in the treatment of gout and to create polyploid plants by inhibiting chromosome separation during meiosis. Formula: C 22 H 25 NO 6

Word Origin for colchicine

C19: from colchicum + -ine ²

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

单词	colchicine
释义	colchicine [ kol-chuh-seen, -sin, kol-kuh- ] / ˈkɒl tʃəˌsin, -sɪn, ˈkɒl kə- / noun Pharmacology. a pale yellow, crystalline alkaloid, C22H25NO6, the active principle of colchicum. Origin of colchicine First recorded in 1850–55; colchic(um) + -ine² Words nearby colchicine Colbath, Colbert, colby, colcannon, Colchester, colchicine, colchicum, Colchis, colcothar, cold, cold abscess Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for colchicine It is much stronger than the common extract, and contains the acetate of colchicine. Cooley's Cyclopdia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume I\|Arnold Cooley When that is done, colchicine may be found to exhibit a definite chemical interaction with this hitherto undiscovered substance. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6\|Various Casper puts the lethal dose of colchicine at from 25 to 30 mgrms. Poisons: Their Effects and Detection\|Alexander Wynter Blyth This year we have treated a number of seedlings with colchicine. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting\|Northern Nut Growers Association Colchicine is the active principle and may be given in full form in doses of 1⁄32 to 1⁄16 grain. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6\|Various British Dictionary definitions for colchicine colchicine / (ˈkɒltʃɪˌsiːn, -sɪn, ˈkɒlkɪ-) / noun a pale-yellow crystalline alkaloid extracted from seeds or corms of the autumn crocus. It is used in the treatment of gout and to create polyploid plants by inhibiting chromosome separation during meiosis. Formula: C 22 H 25 NO 6 Word Origin for colchicine C19: from colchicum + -ine ² Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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