isochore

[ ahy-suh-kawr ]
/ ˈaɪ səˌkɔr /

noun

Physics. Also i·so·chor. Also called isometric, isometric line. for a given substance, a curve graphing temperature against pressure, when the volume of the substance is held constant.
Genetics. a large stretch of DNA with a high degree of uniformity in its base pairs.

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Origin of isochore

iso- + -chor < Greek chṓra place, land

OTHER WORDS FROM isochore

i·so·chor·ic [ahy-suh-kawr-ik, -kor-] /ˌaɪ səˈkɔr ɪk, -ˈkɒr-/, adjective

Definition for isometric-line (2 of 2)

isometric
[ ahy-suh-me-trik ]
/ ˌaɪ səˈmɛ trɪk /

adjective Also i·so·met·ri·cal.

noun

Origin of isometric

1830–40; < Greek isometr(ía) isometry + -ic

OTHER WORDS FROM isometric

i·so·met·ri·cal·ly, adverbpseu·do·i·so·met·ric, adjectiveun·i·so·met·ri·cal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for isometric-line

isometric
/ (ˌaɪsəʊˈmɛtrɪk) /

adjective Also: isometrical

noun

Also called: isometric drawing a drawing made in this way
Also called: isometric line a line on a graph showing variations of pressure with temperature at constant volume

Derived forms of isometric

isometrically, adverb

Word Origin for isometric

C19: from Greek isometria (see iso- + -metry) + -ic
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

Medical definitions for isometric-line

isometric
[ ī′sə-mĕtrĭk ]

adj.

Of or exhibiting equality in dimensions or measurements.
Of, relating to, or being a crystal system of three equal axes lying at right angles to each other.
Of or involving muscular contraction against resistance in which the length of the muscle remains the same.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for isometric-line

isometric
[ ī′sə-mĕtrĭk ]

Adjective

See cubic.
Of or involving muscular contraction against resistance in which the length of the muscle remains the same.
A graph showing the relationship between two quantities, such as pressure and temperature, when a third quantity, such as volume, is held constant.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.