astrocyte(redirected from macroglia cell)
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Any of a group of star-shaped cells that have long processes extending out in all directions and are components of the neuroglia, providing support for neurons in the central nervous system and playing a variety of roles in synaptic transmission.
as′tro·cyt′ic (-sĭt′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Biology) any of the star-shaped cells in the tissue supporting the brain and spinal cord (neuroglia)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a star-shaped neuroglial cell of ectodermal origin.
as`tro•cyt′ic (-ˈsɪt ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A star-shaped type of cell that supports neurons in the brain and spinal cord. See neuroglia.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||astrocyte - comparatively large neuroglial cell|
fibrous astrocyte - star-shaped cells with long processes; found in the white matter of the brain and spinal cord
protoplasmic astrocyte - a kind of astrocyte found in the grey matter
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