Dictionary

sea level

noun

: the average height of the sea's surface

Full Definition of SEA LEVEL

:  the level of the surface of the sea especially at its mean position midway between mean high and low water

First Known Use of SEA LEVEL

1806
SEA LEVEL Defined for Kids

sea level

noun

Definition of SEA LEVEL for Kids

:  the surface of the sea halfway between the average high and low tides

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July 02, 2015
apprehension Hear it
comprehension or the fear of future evil
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