Dictionary.com
definitions

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

RELATED CONTENT

I meanRead more in this article about some frequently asked questions and fun facts related to our definitions.
READ MORE
mean-muggingRead more in this article about some frequently asked questions and fun facts related to our definitions.
READ MORE

RELATED WORDS

SL

Nearby words

  1. mean life,
  2. mean line,
  3. mean noon,
  4. mean planet,
  5. mean proportional,
  6. mean solar day,
  7. mean solar time,
  8. mean square,
  9. mean square deviation,
  10. mean sun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Science 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.