The Collaborative International Dictionary
chogset
Cunner \Cun"ner\ (k[u^]n"n[~e]r), n. [Cf. Conner.] (Zo["o]l.)
A small edible fish of the Atlantic coast ( Ctenolabrus adspersus); -- called also chogset, burgall, blue perch, and bait stealer. [Written also conner.]
A small shellfish; the limpet or patella.
Wiktionary
chogset
n. The cunner (qualifier: fish).