ocean occursive • oceaned · · · Info · Definitions · Synonyms · Characters · · ocean · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a large body of water constituting a principal part of the hydrosphere. · · Noun Definition 1 (noun) anything apparently limitless in quantity or volume. Synonyms: sea. · · Noun Definition 2 Synonyms · · · sea · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F