mean sea level (English, noun)
expansion: mean sea level (countable and uncountable, plural mean sea levels)
Senses:
topics: aeronautics
aerospace
aviation
business
climatology
engineering
geography
meteorology
natural-sciences
oceanography
physical-sciences
glosses: The mean altitude of the ocean surface, averaged over all high and low tides at a particular location.
tags: countable
uncountable
Forms:
form: mean sea levels
tags: plural