se ‧ pi ‧ a /ˈsiːpiə/ BrE AmE noun [uncountable]
[ Date: 1300-1400 ; Language: Latin ; Origin: 'cuttlefish' , from Greek ; because the color is obtained from a liquid in cuttlefishes' bodies ]
1 . a dark reddish-brown colour
2 . sepia photograph/print a photograph, picture etc, especially an old one, that is dark reddish-brown
3 . a dark reddish-brown ink used for drawing