IPA: /priːn/
KK: /prin/
To tidy or arrange one's feathers or fur, often done by birds or animals to keep themselves clean and looking good.
The bird began to preen its feathers after taking a bath.
Past: preened
Past Participle: preened
To clean or arrange feathers or fur carefully, often done by birds with their beaks or by cats with their tongues.
The bird preened its feathers to keep them clean and neat.
Past: preened
Past Participle: preened
Preen originates from the Middle English 'prenen', which is derived from the Old French 'prener', meaning to take or seize. The word refers to the act of tidying or grooming oneself, akin to taking care of one's appearance.
Think of the act of 'taking care' of your appearance — that's what preening means.