[kawr-uh-lin, -lahyn, kor-]
  1. composed of coral or having the structure of coral: coralline limestone.
  2. corallike.
  3. coral-colored; reddish-yellow; light yellowish-red; pinkish-yellow.
  1. any red algae impregnated with lime.
  2. any of various corallike animals or calcareous algae.

Origin of coralline

First recorded in 1535–45, coralline is from the Late Latin word corallīnus coral red. See coral, -ine1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for coralline

Historical Examples of coralline

British Dictionary definitions for coralline


  1. Also: coralloid of, relating to, or resembling coral
  2. of the colour of coral
  1. any of various red algae impregnated with calcium carbonate, esp any of the genus Corallina
  2. any of various animals that resemble coral, such as certain sponges

Word Origin for coralline

C16: from Late Latin corallīnus coral red, from Latin corāllium coral
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