having or relating to the very highest levels of security: a supermax jail
noun, adjective a maximum security prison for the most dangerous criminals; also written supermax Examples Super-max prisons have extreme and elaborate security. Word Origin 1980
[soo-per-mak-sil-uh] /ˌsu pər mækˈsɪl ə/ noun, plural supermaxillae [soo-per-mak-sil-ee] /ˌsu pər mækˈsɪl i/ (Show IPA) 1. the upper jaw.
/ˌsuːpəˈmɛmbreɪn/ noun 1. (physics) a type of two-dimensional entity postulated in certain theories of elementary particles that involve supersymmetry
noun, plural supermicros. Computers. 1. the fastest and most powerful type of microcomputer, with capabilities more commonly associated with minicomputers.