seawater
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Related to seawater: saltwater
sea·wa·ter
(sē′wô′tər, -wŏt′ər)n.
The salt water in or coming from the sea or ocean.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
seawater
(ˈsiːˌwɔːtə)n
water from the sea
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
sea•wa•ter
(ˈsiˌwɔ tər, -ˌwɒt ər)n.
the salt water in or from the sea.
[before 1000]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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| Noun | 1. |  seawater - water containing salts; "the water in the ocean is all saltwater"atomic number 35, Br, bromine - a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water atomic number 53, I, iodin, iodine - a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks) atomic number 19, potassium, K - a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite atomic number 11, Na, sodium - a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt) common salt, sodium chloride - a white crystalline solid consisting mainly of sodium chloride (NaCl) H2O, water - 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 calcium chloride - a deliquescent salt; used in de-icing and as a drying agent red tide - seawater that is discolored by large numbers of certain dinoflagellates that produce saxitoxin evaporite - the sediment that is left after the evaporation of seawater |
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