small-particle pollution small-part • small-pattern · · · Info · Definitions · Characters · · small-particle pollution · · Text Common · · Latin · · Scripts 24 · · Length 7 · · Syllables Definitions · · · (noun) air pollution caused by fine particles of soot (as from power plants or diesel engines). Synonyms: small-particle pollution. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D 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 u latin small letter u U+0075