shoal
adj : full of submerged reefs or sandbanks or shoals; "reefy
shallows"; "shoaly waters" [syn: {reefy}, {shelfy}, {shelvy},
{shoaly}]
n 1: a stretch of shallow water [syn: {shallow}]
2: a sandbank in a stretch of water that is visible at low tide
3: a large group of fish; "a school of small glittering fish
swam by" [syn: {school}]
v 1: make shallow; "The silt shallowed the canal" [syn: {shallow}]
2: become shallow; "the lake shallowed over time" [syn: {shallow}]