Beef
Part of speech: verb
Definition: To complain. To add weight or strength to, usually as beef up.
Part of speech: noun
Definition: The meat from a cow, bull or other bovine. Would be "a side of beef". A chunk, cut or piece not being the whole piece, cf ham. A generic term for a cow or bull. a complaint or disagreement
Ox
Part of speech: noun
Definition: Any bovine animal used as a beast of burden or for food, especially an adult castrated male of the domestic species.