Answer: diastole

AnswerCrossword Clue
DIASTOLEPart of the heart's rhythm
DIASTOLEHeart beat
diastolethe normal rhythmical dilation of the heart
diastolethe normal rhythmical dilatation of the heart during which the chambers are filling with blood
diastolethe lengthening of a syllable regularly short, esp. before a pause or at the ictus