killifish killick • killing · · · Info · Definitions · Characters · · killifish · · Text Latin · · Script 9 · · Length Definitions · · · (noun) small mostly marine warm-water carp-like schooling fishes; used as bait or aquarium fishes or in mosquito control. · · Noun Definition 1 Characters · · f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C s latin small letter s U+0073