say it: mur-EEN
marine is an adjective and noun meaning "of or relating to the sea". It carries 7 recorded senses.
of or relating to the sea
“marine explorations”
of or relating to military personnel who serve both on land and at sea (specifically the U.S. Marine Corps)
“marine barracks”
United States
relating to or characteristic of or occurring on or in the sea
a member of the United States Marine Corps
military
a soldier who serves both on shipboard and on land
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for marine come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.