Definition that contains salt water
- sweet not containing or composed of salt water
- sea a division of an ocean or a large body of salt water partially enclosed by land
- fresh not containing or composed of salt water
- na 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)
- 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)
- plankton the aggregate of small plant and animal organisms that float or drift in great numbers in fresh or salt water
- estuary the wide part of a river where it nears the sea; fresh and salt water mix
- diadromous (used of fish) migratory between fresh and salt waters
- spirochaetaceae large coarsely spiral bacteria; free-living in fresh or salt water or commensal in bodies of oysters
- genus amoeba protozoan inhabiting moist soils or bottom vegetation in fresh or salt water