12-letter words containing s, u, p, e, r, g
- supercooling — to cool (a liquid) below its freezing point without producing solidification or crystallization; undercool.
- supererogate — to do more than duty requires.
- superglacial — on the surface of a glacier.
- supergravity — 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.
- superheating — Superheating of steam is raising its temperature to well above boiling point.
- superhighway — a highway designed for travel at high speeds, having more than one lane for each direction of traffic, a safety strip dividing the two directions, and cloverleaves to route the traffic on and off the highway. Compare expressway.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- superorganic — of or relating to the structure of cultural elements within society conceived as independent of and superior to the individual members of society.
- supersurgeon — a highly skilled surgeon
- undespairing — not despairing; not giving in to despair
- unprotesting — an expression or declaration of objection, disapproval, or dissent, often in opposition to something a person is powerless to prevent or avoid: a protest against increased taxation.
- unresponding — to reply or answer in words: to respond briefly to a question.