As adjectives the difference between semic and sepic
is that semic is relating to a seme; constituting a seme while sepic is of or pertaining to sepia; done in sepia.
semic
English
Adjective
(-)
Relating to a seme; constituting a seme.
sepic
English
Adjective
(
-)
Of or pertaining to sepia; done in sepia.
- a sepic drawing
(
Webster 1913)