mean sea level
noun
(in the UK) the sea level used by the Ordnance Survey as a datum level, determined at Newlyn in CornwallSee sea level
QUIZZES
TAKE THIS QUIZ TO SEE WHAT YOU KNOW ABOUT HIGH SCHOOL PUNCTUATION!
Commas mark divisions in sentences. Periods end declarative sentences. Apostrophes show possession. Easy, right? Well, punctuation can get pretty tricky—fast. Think you got what it takes to be a punctuation expert? Take our quiz to prove it!
Question 1 of 10
Which of the options below is the best punctuation for the sentence? It__s your turn to pick the movie __ but your sister gets to pick the board game we _ re going to play.
Its your turn to pick the movie but your sister gets to pick the board game we’re going to play.
It’s your turn to pick the movie but your sister gets to pick the board game were going to play.
It’s your turn to pick the movie, but your sister gets to pick the board game we’re going to play.
TAKE THE QUIZ TO FIND OUTWords nearby mean sea level
mean life, mean line, mean noon, mean planet, mean proportional, mean sea level, mean solar day, mean solar time, mean square, mean square deviation, mean sun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Scientific definitions for mean sea level
mean sea level
See under sea level.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.