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Related to exoskeleton: Hydrostatic skeleton
the protective or supporting structure covering the outside of the body of many animals, such as the thick cuticle of arthropods
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
The system of supports in a French Gothic church, including the ribbed vaults, flying buttresses, and pier buttresses. Also, the external structural skeleton of a building consisting of a framework of attached members, or a poured-in-place concrete framework.
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved
The external supportive covering of certain invertebrates, such as arthropods.
Bony or horny epidermal derivatives, such as nails, hoofs, and scales.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.