black book blackbody radiation • black-bordered · · · Info · Definitions · Synonyms · Characters · · black book · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) a list of people who are out of favor. Synonyms: blacklist, black book, shitlist. · · Noun Definition 1 Synonyms · · · blacklist · · Synonym 1 shitlist · · Synonym 2 Characters · · space U+0020 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 l latin small letter l U+006C o latin small letter o U+006F