omphaloskeptic UK /ˌɒm.fəl.əˈskɛp.tɪk/US /ˌɑːm.fəl.əˈskɛp.tɪk/adjective 1noun 1forms 1 adjective1 •Likely to, prone to, or engaged in contemplating or meditating upon one's navel. noun1 •One who contemplates or meditates upon one's navel; one who engages in omphaloscopy.[…]though you must admit that no omphaloskeptic, nay, not Plotinus, could have so utterly realized the Infinite as at moments one did to night. — 1970 formsomphaloskeptics