gudgeons

n. type of freshwater fish; gullible person, one who can be cheated easily; bait, lure

Noun
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
(synonym) goby
(hypernym) percoid fish, percoid, percoidean
(hyponym) mudskipper, mudspringer
(member-holonym) Gobiidae, family Gobiidae
2. small slender European freshwater fish often used as bait by anglers
(synonym) Gobio gobio
(hypernym) cyprinid, cyprinid fish
(member-holonym) Gobio, genus Gobio

The slots on a hinge which hold the pin in place

GHIOZZI. CREDULONI. ESCHE. TRANELLI. PERNI. SPINOTTI