• synonyms


[al-uh-sahy-klik, -sik-lik]
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adjective Chemistry.
  1. of or noting organic compounds essentially aliphatic in chemical behavior but differing structurally in that the essential carbon atoms are connected in a ring instead of a chain.
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Origin of alicyclic

First recorded in 1890–95; ali(phatic) + cyclic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for alicyclic


  1. (of an organic compound) having aliphatic properties, in spite of the presence of a ring of carbon atoms
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Word Origin

C19: from German alicyclisch, from ali (phatic) + cyclic
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

alicyclic in Medicine


(ăl′ĭ-sīklĭk, -sĭklĭk)
  1. Of or relating to organic compounds having both aliphatic and cyclic characteristics or structures.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.