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sarcoplasmic reticulum

[ sahr-kuh-plaz-mik ]
/ ˌsɑr kəˈplæz mɪk /
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noun Cell Biology.
a system of membrane-bound tubules that surrounds muscle fibrils, releasing calcium ions during contraction and absorbing them during relaxation.
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Origin of sarcoplasmic reticulum

First recorded in 1950–55; sarco- + plasm(a) + -ic

Words nearby sarcoplasmic reticulum

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use sarcoplasmic reticulum in a sentence

Medical definitions for sarcoplasmic reticulum

sarcoplasmic reticulum

n.
The endoplasmic reticulum found in striated muscle fibers.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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