approach trench approach shot • approbate · · · Info · Definitions · Synonyms · Characters · · approach trench · · Text Common · · Latin · · Scripts 15 · · Length 3 · · Syllables Definitions · · · (noun) a trench that provides protected passage between the rear and front lines of a defensive position. Synonyms: approach trench, communication trench. · · Noun Definition 1 Synonyms · · · communication trench · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074