noun a sandbank or bar which makes the water shoal.
2. shoal ·adj having little depth; shallow; as, shoal water.
3. shoal ·vi to become shallow; as, the color of the water shows where it shoals.
4. shoal ·noun a place where the water of a sea, lake, river, pond, ·etc., is shallow; a shallow.
5. shoal ·noun a great multitude assembled; a crowd; a throng;
said especially of fish; as, a shoal of bass.
6. shoal ·vi to assemble in a multitude; to throng; as, the fishes shoaled about the place.
7. shoal ·vt to cause to become more shallow; to come to a more shallow part of; as, a ship shoals her water by advancing into that which is less deep.