ˈtrī+ˌ- noun
Etymology: tri- + pack
: a combination of three superposed but separable films each sensitive to a different primary color for simultaneous exposure in one camera in color photography — compare bipack , integral tripack
ˈtrī+ˌ- noun
Etymology: tri- + pack
: a combination of three superposed but separable films each sensitive to a different primary color for simultaneous exposure in one camera in color photography — compare bipack , integral tripack
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012