osteoblast
[ os-tee-uh-blast ]
/ ˈɒs ti əˌblæst /
noun Anatomy.
a bone-forming cell.
Nearby words
Related formsos·te·o·blas·tic, adjective
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British Dictionary definitions for osteoblast
osteoblast
/ (ˈɒstɪəʊˌblæst) /
noun
a bone-forming cell
Derived Formsosteoblastic, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Medicine definitions for osteoblast
osteoblast
[ ŏs′tē-ə-blăst′ ]
n.
A cell from which bone develops; a bone-forming cell.
Related formsos′te•o•blas′tic adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Science definitions for osteoblast
osteoblast
[ ŏs′tē-ə-blăst′ ]
A specialized bone cell that produces and deposits the matrix that is needed for the development of new bone and consists primarily of collagen fibers. Osteoblasts are formed from osteoclasts on the outer surfaces of bone and in bone cavities, and bone deposition takes place constantly in living bone. As new bone grows and hardens with the addition of calcium and phosphate, osteoblasts become embedded in the bone matrix and develop into osteocytes.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.