| 1. | a place where a sea, river, or other body of water is shallow. |
| 2. | a sandbank or sand bar in the bed of a body of water, esp. one that is exposed above the surface of the water at low tide. |
| 3. | of little depth, as water; shallow. |
| 4. | to become shallow or more shallow. |
| 5. | to cause to become shallow. |
| 6. | Nautical. to sail so as to lessen the depth of (the water under a vessel). |
| 1. | any large number of persons or things. |
| 2. | a school of fish. |
| 3. | to collect in a shoal; throng. |

| shoal (shōl) Pronunciation Key
A submerged mound or ridge of sediment in a body of shallow water. |
shoal
accumulation of sediment in a river channel or on a continental shelf that is potentially dangerous to ships. On the continental shelf it is conventionally taken to be less than 10 m (33 feet) below water level at low tide. Shoals are formed by essentially the same factors that produce offshore bars. See sandbar.
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