Found 2 items, similar to unifacial.
English → English (WordNet) Definition: unifacial unifacial adj : having but one principal or specialized surface; “a primitive unifacial flint tool”
English → English (gcide) Definition: Unifacial Unifacial \U`ni*fa"cial\, a. [Uni- + facial.] Having but one front surface; as, some foliaceous corals are unifacial, the polyp mouths being confined to one surface. [1913 Webster]