omphaloskepsis

[om-fuh-loh-skep-sis] /ˌɒm fə loʊˈskɛp sɪs/
noun
1.
contemplation of one's navel as part of a mystical exercise.
Origin
< Greek omphal(ós) omphalos + -o- -o- + sképsis act of looking
Word Origin and History for omphaloskepsis
n.

1925, from omphalo- + Greek -skepsis, from skeptesthai "to reflect, look, view" (see scope (n.1)). Also omphaloscopy (1931), and used in the sense of "navel-gazer" were omphalopsychic (1892), omphalopsychite (1882).