1. 脐带：新生儿期 Neonatal Period | 脐带 Omphalus | 足月儿 Term Infant
2. 脐：omphalotribe 脐带压断器,脐带压挤器 | omphalus 脐 | ondometer 周波计,波长计
3. 翁法格斯：Omphae 翁法勒 | Omphalus 翁法格斯 | Opheltes 奧菲爾忒斯
noun
1. a scar where the umbilical cord was attached
e.g. you were not supposed to show your navel on television
they argued whether or not Adam had a navel
she had a tattoo just above her bellybutton