Supergrass
noun
1.
an informer whose information implicates a large number of people in terrorist activities or other major crimes
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- Supergravity
[soo-per-grav-i-tee] /ˌsu pərˈgræv ɪ ti/ noun, Physics. 1. See under supersymmetry. supersymmetry [soo-per-sim-i-tree] /ˈsu pərˈsɪm ɪ tri/ noun, Physics. 1. a hypothetical symmetry among groups of particles containing fermions and bosons, especially in theories of gravity (supergravity) that unify electromagnetism, the weak force, and the strong force with gravity into a single unified force. supergravity […]
- Supergroup
noun 1. any collection or assemblage of persons or things; cluster; aggregation: a group of protesters; a remarkable group of paintings. 2. a number of persons or things ranged or considered together as being related in some way. 3. Also called radical. Chemistry. two or more atoms specifically arranged, as the hydroxyl group, –OH. Compare […]
- Superharden
verb (used with object), Military. 1. harden (def 6).
- Superheavy
adjective, superheavier, superheaviest. 1. Chemistry, Physics. pertaining to any of a series of elements having an atomic number greater than 103. 2. heavier than usual for its kind: a superheavy oil; superheavy magnetic monopoles. adjective 1. (physics) denoting or relating to elements of high atomic number (above 109) postulated to exist with special stability as […]
- Superheavyweight
/ˌsuːpəˈhɛvɪweɪt/ noun 1. an amateur boxer weighing more than 91 kg (as modifier): a superheavyweight bout