Found 1 items, similar to Penta-.
English → English (gcide) Definition: Penta- Penta- \Pen"ta-\ [Gr. ?, a later combining form of ? five. See Five.] 1. A combining form denoting five; as, pentacapsular; pentagon. [1913 Webster] 2. (Chem.) Denoting the degree of five, either as regards quality, property, or composition; as, pentasulphide; pentoxide, etc. Also used adjectively. [1913 Webster]