Coxcomb and Smart-alecky

Coxcomb noun - The fleshy red crest on the head of the domestic fowl and other gallinaceous birds.

Smart-alecky and coxcomb are semantically related. In some cases you can replace phrase "Smart-alecky" with "Coxcomb", this terms are similar.

Smart-alecky adjective - Making light of something usually regarded as serious or sacred.

Coxcomb and smart-alecky are semantically related. Sometimes you can use "Coxcomb" instead a noun phrase "Smart-alecky".