solid
(of an object or substance) That can be picked up or held, having a texture, and usually firm. Unlike a liquid, gas or plasma.
Large in size, quantity, or value.
Lacking holes, hollows or admixtures of other materials.
Strong or unyielding.
(slang) Excellent, of high quality, or reliable.
Hearty; filling.
Worthy of credit, trust, or esteem; substantial; not frivolous or fallacious.
Financially well off; wealthy.
Sound; not weak.
(written as one word) (typography) Written as one word, without spaces or hyphens.
(dated) Not having the lines separated by leads; not open.
(slang) United; without division; unanimous.
Of a single color throughout.
(of drawn lines) Continuous; unbroken; not dotted or dashed.
(dated) Having all the geometrical dimensions; cubic.
(of volumes of materials) Measured as a single solid, as the volumes of individual pieces added together without any gaps.
Solidly.
(typography) Without spaces or hyphens.
(chemistry) A substance in the fundamental state of matter that retains its size and shape without need of a container (as opposed to a liquid or gas).
(geometry) A three-dimensional figure (as opposed to a surface, an area, or a curve).
(informal) A favor.
An article of clothing which is of a single color throughout.
(in the plural) Food which is not liquid-based.