junk e-mail junk dna • junk food · · · Info · Definitions · Synonyms · Characters · · junk e-mail · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) unwanted e-mail (usually of a commercial nature sent out in bulk). Synonyms: spam, junk e-mail. · · Noun Definition 1 Synonyms · · · spam · · Synonym 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 j latin small letter j U+006A k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E u latin small letter u U+0075