doublets doubletree • doubling · · · Info · Definitions · Characters · · doublets · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a man's close-fitting jacket; worn during the Renaissance. Synonyms: doublet. · · Noun Definition 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075