Look up solid in
Wiktionary, the free dictionary.

Solid most commonly refers to a phase (or state) of matter.

Solid may also refer to:

• Solid geometry, the traditional name for the geometry of three-dimensional Euclidean space
  • Polyhedron, a geometric object with flat faces and straight edges
• A material with high stiffness or strength, informally
• A material (especially a metal) of which an object is solely made throughout (without joins or holes), e.g.: solid wood
• An object without holes or voids (cf. hollow)
• Solid (KDE), the device framework of KDE 4
• Solid (솔리드), a 90's Korean R&B group
• "Solid (song)", 1984 Ashford & Simpson song
• Solid (album), U.D.O.'s fifth album
• An abbreviation for five basic class design principles in Object-Oriented-Design: Single responsibility principle, Open/closed principle, Liskov substitution principle, Interface segregation principle, Dependency inversion principle
• Solid (billiard ball), the wholly colored balls 1-7
• Solid Snake
• Solid Database
• Do a Solid - To do the right thing, or do a favor.
• Solids - the food babies move to after being breastfed
• Regular human beings or organisms of a 'solid' disposition that the Changeling/Founders call them
• Slang for erection of the penis when sexually excited or aroused. See Erection
• Street solidness, an attribute characterized by physical and mental toughness due to living in hostile urban environments.

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.