1. (n.) A plane figure of eight sides and eight angles\.

2. (n.) Any structure (as a fortification) or place with eight sides or angles.

Octateuch cast company complement crew eighter from Decatur eleven first string first team five nine octad octagon octahedron octameter octastyle octave octavo octet octonary octosyllable ogdoad platoon reserves rowing crew second string second team squad string team third string utas varsity