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noun Cell Biology.
  1. a star-shaped neuroglial cell of ectodermal origin.

Origin of astrocyte

First recorded in 1895–1900; astro- + -cyte
Related formsas·tro·cyt·ic [as-truh-sit-ik] /ˌæs trəˈsɪt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for astrocyte


  1. any of the star-shaped cells in the tissue supporting the brain and spinal cord (neuroglia)
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

astrocyte in Medicine


([object Object])
  1. One of the large neuroglia cells of nervous tissue.astroglia Deiters' cell macroglia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

astrocyte in Science


  1. A star-shaped cell, especially one of the glial cells that support the tissue of the central nervous system.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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