Bunny/ˈbʌni/ Definition 1 of 4Pro Tip 1/3Animal Age Use 'bunny' mainly for young or baby rabbits, reflecting cuteness and small size. Look at that bunny hop around in the garden. Pro Tip 2/3Easter Symbol 'Bunny' is often used around Easter to symbolize Easter celebrations and springtime. Children are excited for the Easter bunny to bring chocolates. Pro Tip 3/3Pet Reference People commonly refer to pet rabbits of any age as 'bunnies' to emphasize affection. My bunny loves to eat carrots and play.