1. a large bird with brilliant blue and green feathers and a long tail that can spread out like a fan
2. a person who is vain or overly proud of their appearance

1. to display oneself proudly or show off

Examples

• The peacock spread its magnificent tail feathers.
• We saw peacocks roaming freely in the palace gardens.
• He’s such a peacock, always admiring himself in mirrors.
• She peacocked around the party in her expensive dress.
• The male peacock uses his colorful plumage to attract mates.
• Stop peacocking and help us with the work.
• The zoo’s peacock let out its distinctive cry.