n A building, wing or dependency set apart and adapted for lodging and feeding (and training) animals with hoofs, especially horses
n (metonymy) all the racehorses of a particular stable, i.e. belonging to a given owner.
v (transitive) to put or keep (horse) in a stable.
v (rail transport|transitive) to park (a rail vehicle)
a Relatively unchanging, permanent; firmly fixed or established, consistent, not easily to be moved, changed, unbalanced, destroyed or altered in value.