[soo-per-mas-iv, soo-] /ˈsu pərˈmæs ɪv, ˌsu-/
Astronomy. a star with a mass more than fifty times the mass of the sun.
noun (modifier) 1. having or relating to the very highest levels of security: a supermax jail noun, adjective See super-max
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