Synonyms of navels

1 Syllable
heart, pith, core, hub, nave, quick, root, midst, seat, gist
2 Syllables
focus, axis, midpoint, nucleus, mainstream, centrum, pivot, hotbed, navel, kernel, marrow, place
3 Syllables
centriole, polestar, bull's-eye, essence, omphalos, inside, interior
4 Syllables
centrality, cynosure
5 Syllables
equidistance, intermediacy