Definition: A type of pot or kettle used for cooking, especially in camping, or a heavy stick used for hitting.

Example: The campers used a billy to boil water over the fire.

Definition: Having two feet or walking on two legs.

Example: Humans are biped creatures, walking upright on two legs.

Definition: A creature that walks on two legs.

Example: Humans are bipeds because they walk on two feet.

Definition: Relating to an organism that walks on two feet or legs.

Example: Humans are bipedal creatures, meaning they walk on two legs.

Definition: In a way that involves walking on two legs or feet.

Example: The bird moved bipedally across the ground, using its legs to walk.

Definition: Having two branches or parts, often used to describe certain structures in biology, such as the limbs of some arthropods.

Example: The biramous appendages of the crab help it swim efficiently in the water.

Definition: To observe or identify birds in their natural environment.

Example: We love to bird in the park during the spring.

Definition: A type of warm-blooded animal that has feathers, wings, and lays eggs. Birds can fly, although some species cannot.

Example: The bird sang beautifully in the morning.

Definition: A container filled with water where birds can drink and wash themselves.

Example: The garden has a beautiful birdbath that attracts many colorful birds.

Definition: A sound made by a bird, often used to communicate with others of its kind.

Example: The morning was filled with the sweet birdcall of various species.

Definition: A person who observes or watches birds as a hobby or for enjoyment.

Example: My grandfather is an avid birder who spends every weekend in the park looking for different species of birds.

Definition: Food that is specifically made for birds, usually consisting of different types of seeds.

Example: I filled the feeder with birdfeed to attract more birds to my garden.