chanticleer
Concise Oxford English Dictionary © 2008 Oxford University Press:
chanticleer /ˈtʃɑːntɪˌklɪə/
▶noun literary a name given to a domestic cock, especially in fairy tales.
– origin ME: from OFr. Chantecler, the name of the cock in the fable Reynard the Fox, from chanter (see chant) + cler ‘clear’.
'chanticleer' also found in these Oxford entries:

