sparker sparked • sparkiness · · · Info · Definitions · Synonyms · Characters · · sparker · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a wire net to stop sparks from an open fireplace or smokestack. Synonyms: spark arrester. · · Noun Definition 1 Synonyms · · · spark arrester · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 k latin small letter k U+006B p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073