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(sl"d), a.[L. solidus, probably akin to sollus whole, entire, Gr. : cf. F. solide. Cf. Consolidate,Soda, Solder, Soldier, Solemn.] 1. Having the constituent parts so compact, or so firmly adhering, as to resist the impression or penetration of other bodies; having a fixed form; hard; firm; compact; -- opposed to fluid and liquid or to plastic, like clay, or to incompact, like sand. 2. Not hollow; full of matter; as, a solid globe or cone, as distinguished from a hollow one; not spongy; dense; hence, sometimes, heavy. 3. (Arith.) Having all the geometrical dimensions; cubic; as, a solid foot contains 1,728 solid inches. In this sense, cubics now generally used. 4. Firm; compact; strong; stable; unyielding; as, a solid pier; a solid pile; a solid wall. 5. Applied to a compound word whose parts are closely united and form an unbroken word; -- opposed to hyphened. 6. Fig.: Worthy of credit, trust, or esteem; substantial, as opposed to frivolous or fallacious; wei Sol"id n. 1. A substance that is held in a fixed form by cohesion among its particles; a substance not fluid. 2. (Geom.) A magnitude which has length, breadth, and thickness; a part of space bounded on all sides. Solid of revolution. (Geom.) See Revolution, n., 5. スポンサード リンク
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