SIREN n.
One of three sea nymphs, -- or, according to some writers, of two, -- said to frequent an island near the coast of Italy, and to sing with such sweetness that they lured mariners to destruction. Next where the sirens dwell you plow the seas; Their song is death, and makes destruction please. Pope.
SOUND n.
A narrow passage of water, or a strait between the mainland and an island; also, a strait connecting two seas, or connecting a sea or lake with the ocean; as, the Sound between the Baltic and the german Ocean; Long Island Sound. The Sound of Denmark, where ships pay toll. Camden. Sound dues, tolls formerly imposed by D…
SURVEYING n.
determines the forms of coasts and harbors, the entrances of rivers, with the position of islands, rocks, and shoals, the depth of water, etc. -- Plane surveying. See under Plane, a. -- Topographical surveying, that branch of surveying which involves the process of ascertaining and representing upon a plane surface t…