SHOAL

I. adjective see: skeleton Date: circa 1554 shallow , II. noun Date: 1555 shallow , a sandbank or sandbar that makes the water shallow, III. verb Date: 1574 intransitive verb to become shallow, transitive verb to come to a shallow or less deep part of, to cause to become shallow or less deep, IV. noun see: school Date: 1579 a large group or number ; crowd , V. intransitive verb Date: 1610 throng , school