ep ‧ i ‧ der ‧ mis /ˌepəˈdɜːməs, ˌepɪˈdɜːməs $ -ɜːr-/ BrE AmE noun [uncountable and countable]
[ Date: 1600-1700 ; Language: Late Latin ; Origin: Greek , from epi- ( ↑ epicenter ) + derma 'skin' ]
technical the outside layer of your skin
ep ‧ i ‧ der ‧ mis /ˌepəˈdɜːməs, ˌepɪˈdɜːməs $ -ɜːr-/ BrE AmE noun [uncountable and countable]
[ Date: 1600-1700 ; Language: Late Latin ; Origin: Greek , from epi- ( ↑ epicenter ) + derma 'skin' ]
technical the outside layer of your skin
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012