A scar where the umbilical cord was attached.

synonyms: belly button, bellybutton, navel, omphalus, umbilicus.

Roget 68: middle, midst, mediety^†, mean etc. 29; medium, middle term; center etc. 222, mid-course etc. 628; mezzo termine [It]; juste milieu [Fr.] etc. 628; halfway house, nave, navel, omphalos^†; nucleus, nucleolus.    equidistance^†, bisection, half distance; equator, diaphragm, midriff; intermediate etc. 228.    ... show more

Dutch: navel
Polish: pępek