The Collaborative International Dictionary
Cockneyism
Cockneyism \Cock"ney*ism\ (k[o^]k"n[i^]*[i^]z'm), n. The characteristics, manners, or dialect, of a cockney.
Wiktionary
cockneyism
alt. 1 The characteristics, manners, or dialect of a Cockney. 2 A Cockney phrase or idiom. n. 1 The characteristics, manners, or dialect of a Cockney. 2 A Cockney phrase or idiom.