isochoreadjectivecommon nounSyllable DecompositionisochoreEtymologyexpandFrom Ancient Greek ἴσος, iso, 'same' and χώρα khôra, 'place occupied, space'.Definition1. Relating to equal volumes, which does not cause a change in volume.physiqueexpandC'est une transformation isochore.PluralisochoresTranslationsswedish:isokor