backstay backstamp • backster · · · Info · Definitions · Characters · · backstay · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a stay that supports the back of something. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 k latin small letter k U+006B s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079