COCK

cock
noun [Old English cocc, of imitative origin]

1. An adult male chicken; a rooster.
     Recognized for its crowing, bright comb, and dominant behavior within the flock. Historically kept for breeding, protection, and as a symbol of vigilance.
     e.g., The cock crowed at first light, marking the start of the day.

2. (By extension) A male bird of any species.
     e.g., The cock pheasant strutted through the field.

3. (Figurative/Colloquial/Obsolete) A term once widely used to denote masculinity, bravado, or dominance.
     e.g., He was the cock of the walk—proud and territorial.

4. (Slang/Vulgar) A term for the male genitalia; the word’s dual meaning highlights the slippage between animal naming, gender, and cultural taboo.