Sealab
noun
1.
any of several experimental U.S. Navy underwater habitats for aquanauts.
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- Sealable
noun 1. an embossed emblem, figure, symbol, word, letter, etc., used as attestation or evidence of authenticity. 2. a stamp, medallion, ring, etc., engraved with such a device, for impressing paper, wax, lead, or the like: The king took the seal from his finger and applied it to the document. 3. the impression so obtained: […]
- Sea lace
noun 1. a brown seaweed, Chorda filum, that grows on stones under sandy bottoms and produces chordlike fronds up to 8.5 metres (28 ft) long
- Sea-ladder
noun 1. a set of rungs fixed to the side of a vessel, forming a ladder from the weather deck to the water line. noun 1. a rope ladder, set of steps, etc, by which a boat may be boarded at sea
- Sea-lamprey
noun 1. a parasitic marine lamprey, Petromyzon marinus, that spawns in fresh water along both Atlantic coasts and in the Great Lakes, where it is responsible for losses of economically valuable fish. noun 1. a common anadromous lamprey, Petromyzon marinus, a form of which occurs in the Great Lakes of N America and causes great […]
- Sea-lane
noun 1. a standard navigational route for ships traversing an ocean or sea. noun 1. an established route for ships