Synonyms
(near_synonym)
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02471782-a:
beneath the surface
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Glosses
(gloss)
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08660339-n:
the extended two-dimensional outer boundary of a three-dimensional object
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Glosses
(gloss)
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14845743-n:
binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
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Glosses
(rgloss)
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00692548-a:
full of submerged reefs or sandbanks or shoals
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Glosses
(rgloss)
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01963130-v:
swim underwater with no breathing apparatus other than a snorkel
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Glosses
(rgloss)
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01998183-n:
marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces
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Glosses
(rgloss)
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02363005-n:
large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges
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Glosses
(rgloss)
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02472693-a:
capable of being immersed in water or functioning while submerged
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Glosses
(rgloss)
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02652132-n:
tropical fish with huge fanlike pectoral fins for underwater gliding; unrelated to searobins
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Glosses
(rgloss)
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02731629-n:
a device (trade name Aqua-Lung) that lets divers breathe under water; scuba is an acronym for self-contained underwater breathing apparatus
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Glosses
(rgloss)
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02808829-n:
navigable deep diving vessel for underwater exploration
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Glosses
(rgloss)
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02808968-n:
spherical deep diving apparatus (lowered by a cable) for underwater exploration
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Glosses
(rgloss)
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03215930-n:
diving apparatus for underwater work; has an open bottom and is supplied with compressed air
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Glosses
(rgloss)
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03364156-n:
a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
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Glosses
(rgloss)
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03770520-n:
submersible vessel for one or two persons; for naval operations or underwater exploration
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Glosses
(rgloss)
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04159850-n:
a small explosive device (resembling a firecracker) that is used underwater in order to frighten mammals away from fishing grounds
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Glosses
(rgloss)
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04260192-n:
depth finder for determining depth of water or a submerged object by means of ultrasound waves
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Glosses
(rgloss)
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04456472-n:
armament consisting of a long cylindrical self-propelled underwater projectile that detonates on contact with a target
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Glosses
(rgloss)
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06145158-n:
the archeology of underwater sites
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Glosses
(rgloss)
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07266178-n:
bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
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Glosses
(rgloss)
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09214060-n:
a submerged (or partly submerged) ridge in a river or along a shore
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Glosses
(rgloss)
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09406793-n:
a submerged ridge of rock or coral near the surface of the water
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Glosses
(rgloss)
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09421799-n:
a submerged bank of sand near a shore or in a river; can be exposed at low tide
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Glosses
(rgloss)
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09427752-n:
an underwater mountain rising above the ocean floor
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Glosses
(rgloss)
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09801371-n:
a skilled worker who can live in underwater installations and participate in scientific research
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Glosses
(rgloss)
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10019552-n:
someone who works underwater
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Glosses
(rgloss)
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10607291-n:
an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder
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Glosses
(rgloss)
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10913503-n:
French underwater explorer (born in 1910)
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Glosses
(rgloss)
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14931633-n:
lava that hardened in rounded shapes suggestive of pillows; believed to result from underwater eruptions
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