transcription, транскрипция: [ dī-ˈas-tə-(ˌ)lē ]
noun
Etymology: Greek diastolē dilatation, from diastellein to expand, from dia- + stellein to prepare, send
Date: circa 1578
: a rhythmically recurrent expansion ; especially : the dilatation of the cavities of the heart during which they fill with blood
• di·a·stol·ic ˌdī-ə-ˈstä-lik adjective