ideal : Idioms & Phrases
Beau ideal
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noun an ideal instance; a perfect embodiment of a concept
paragon; idol; perfection.
WordNet
- . See
Beau ideal .
Webster 1913
carnot's ideal cycle
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noun a cycle (of expansion and compression) of an idealized reversible heat engine that does work without loss of heat
Carnot cycle.
WordNet
ego ideal
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noun (psychoanalysis) the part of the ego that contains an ideal of personal excellence toward which a person strives
WordNet
ideal gas
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noun a hypothetical gas with molecules of negligible size that exert no intermolecular forces
perfect gas.
WordNet
ideal solid
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noun any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
Platonic body; Platonic solid; regular polyhedron; regular convex polyhedron; regular convex solid.