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avascular

adjective
  1. (of certain tissues, such as cartilage) lacking blood vessels
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
avascular in Medicine

avascular

[ā-văs′kyə-lər]
adj.
  1. Not associated with or supplied by blood vessels.
Related formsa•vas′cu•lar′i•ty (-lăr′ĭ-tē) n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
avascular in Science

avascular

[ā-văs′kyə-lər]
  1. Not associated with or supplied by blood vessels.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.