1. Joined or held together; leagued; confederated. [Obs.] "Compact with her that's gone." Shak. A pipe of seven reeds, compact with wax together. Peacham. 2. Composed or made; -- with of. [Poetic] A wandering fire, Compact of unctuous vapor. Milton. 3. Closely or firmly united, as the particles of solid bodies; firm; close; solid; dense. Glass, cry...