postern posterize • posteroclusion · · · Info · Definitions · Characters · · postern · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a small gate in the rear of a fort or castle. · · Noun Definition 1 Characters · · e latin small letter e U+0065 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 s latin small letter s U+0073 t latin small letter t U+0074