You are allergic to something if your body has a bad reaction to it. Allergic reactions can include getting a rash, sneezing, getting watery eyes or having difficulty breathing. People are often allergic to dogs or cats, pollen or insect stings.
Your ankle is the joint between your foot and your leg. You can feel quite a bump on the side of your ankles.
An axle is a shaft that goes through the center of a wheel, which the wheel rotates around. One axle may have only one wheel or many wheels on it. Axles generally only have two wheels on them, one at each end.
Barnacles live only in the sea. They are related to crabs and lobsters. Barnacles stick themselves to a surface and live there in the same place for their entire adult lives. You usually see them on the beach stuck to rocks, or stuck to the bottom of boats. They eat small sea creatures that drift past them in the water.
A bicycle is a two-wheeled vehicle. Bikes are normally powered by you pedalling. They can be hard for very young children to ride, so children often have tricycles instead.
A buckle is a type of fastening usually used on leather belts and shoes. Buckles can be adjusted, as the prong part of the buckle fits through a hole, and you can have many holes on a strap.
Scientific name: caracal caracal
A caracal is a slender, muscular, medium-sized wild cat with long legs and a short tail. It is from areas of Africa, west and south Asia. Caracals usually live alone. Female caracals are very territorial, but males will roam over a very large area. Caracals are closely related to servals.
A circle is a shape with one long, curved edge that is the same size in all directions. Things that are like a circle are often called round. The circle in this picture is a pot, with a cat asleep in it.
Scientific name: family: cardiidae
Cockles are related to clams, mussels and snails. They have a shell in two parts joined by a hinge. Cockles burrow into sandy beaches and eat tiny creatures in the water that washes over them. Cockles can be caught and eaten. They are cooked in much the same way as other similar creatures like mussels.