shoal
- n a sandbank in a stretch of water that is visible at low tide
- n a stretch of shallow water
- n a large group of fish
- v make shallow
- v become shallow
- What's to be done with the record herring catch? The sleek "silver darlings" that shoal in the seas around Scotland are still sold by the traditional maze (630 fish), last.
- In peacetime, he soon found, shoal waters and depth charges are not the only perils that beset a submariner.
- All three boats are gathered near a circle of churned sea, where gannets are plunging like dive bombers into a shoal of herring.