微び弱じゃく陣じん痛つうMeaningsNoun1. hypotonic contractions (during labor (labour)); uterine inertia; weak labor; weak labour; slow labor; slow labourKanji used微micro弱weak陣army camp痛painComposed of微び弱じゃくfeeble; faint; weakNa-adjective陣じん痛つうlabour pains; labor pains; birth pains; contractionsNoun