- a crescent or a crescent-shaped body.
- the convex or concave upper surface of a column of liquid, the curvature of which is caused by surface tension.
- a lens with a crescent-shaped section; a concavo-convex or convexo-concave lens.
- a disk of cartilage between the articulating ends of the bones in a joint.
- the curved upper surface of a liquid standing in a tube, produced by the surface tension
- a crescent or half-moon-shaped body or design
- a crescent-shaped fibrous cartilage between the bones at certain joints, esp at the knee
- a crescent-shaped lens; a concavo-convex or convexo-concave lens