noun🔗Share前额,额头。 The front part of the head or skull (as contradistinct from occiput)."The doctor carefully examined the baby's sinciput to check for any unusual swelling after the delivery. "医生仔细检查了婴儿的额头,以查看分娩后是否有任何异常肿胀。anatomybodypartphysiologyChat with AIVocabulary GamePractice Reading