1.small spiny-finned fish of coastal or brackish waters having a large head and elongated tapering body having the ventral fins modified as a sucker
2.small slender European freshwater fish often used as bait by anglers
3.small spiny-finned fish of coastal or brackish waters having a large head and elongated tapering body having the ventral fins modified as a sucker
4.small slender European freshwater fish often used as bait by anglers