SHOAL
1 —none. Multitude, esp of fish swimming together. —verb. (of fish) form shoals. [dutch: cf. *school2]
Значение слова
SHOAL
2 —none. 1 a area of shallow water. B submerged sandbank visible at low water. 2 (esp. In plural.) Hidden danger. —verb. (of water) get shallower. [old english]