1. characterised by ease in bending the body; supple; lithe.
2. bending readily; flexible; pliant.
3. a two-wheeled vehicle, originally pulled by four or six horses, behind which is towed a field gun or caisson.
4. usually, limbers. Nautical: a passage or gutter in which seepage collects to be pumped away, located on each side of a central keelson; bilge.
5. to make oneself or something limber; to make pliant, flexible, malleable.
6. to attach a limber (refer to nouns) to a gun.