sea mile seam face • sea milkwort · · · Info · Definitions · Synonyms · Characters · · sea mile · · Text Common · · Latin · · Scripts 8 · · Length Definitions · · · (noun) a former British unit of length once used in navigation; equivalent to 6,000 feet (1828.8 meters). Synonyms: mile. · · Noun Definition 1 Synonyms · · · ocean · · Synonym 1 sea · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D s latin small letter s U+0073