Found 2 items, similar to Three-sided.
English → English (WordNet) Definition: three-sided three-sided adj : having three sides; “a trilateral figure” [syn: trilateral, triangular]
English → English (gcide) Definition: Three-sided Three-sided \Three"-sid`ed\, a. Having three sides, especially three plane sides; as, a three-sided stem, leaf, petiole, peduncle, scape, or pericarp. [1913 Webster] [1913 Webster]