semitranslucent

[ sem-ee-trans-loo-suh nt, -tranz-, sem-ahy- ]
/ ˌsɛm i trænsˈlu sənt, -trænz-, ˌsɛm aɪ- /

adjective

imperfectly or almost translucent.

Origin of semitranslucent

First recorded in 1825–35; semi- + translucent