noun
time of delivery; time of childbirth
Medical or formal term for the moment or period of giving birth. Used in clinical, administrative, or official contexts.
分娩時の出血量を記録してください。
Please record the amount of bleeding at the time of delivery.
分娩時に立ち会う家族が増えている。
More family members are attending the birth at the time of delivery.
分娩 means delivery or labor; 分娩時 adds the temporal aspect 'at the time of'.
Compound of 分娩 (delivery, childbirth) + 時 (time). The reading is on'yomi throughout.