Definition: A type of small sea creature that belongs to a group of soft-bodied animals, known for having wing-like extensions on their feet, which help them swim in the ocean.

Example: The pteropod glided gracefully through the water, using its wing-like lobes to propel itself.

Definition: A type of extinct flying reptile that lived during the time of the dinosaurs, known for its large wings made of skin stretched over a long finger.

Example: The pterosaur soared through the sky, its wings casting a shadow over the land below.

Definition: A specific area on a bird's skin where feathers develop and grow.

Example: The pteryla is essential for the bird's feather arrangement and growth.

Definition: Describing something that is covered with very fine hairs or soft down, often giving it a fuzzy appearance.

Example: The leaves of the plant were puberulent, making them feel soft to the touch.

Definition: A type of plant found in North America that produces orange or yellow flowers and has roots used to make a red dye.

Example: The artist used puccoon to create a vibrant red color for her painting.

Definition: To splash or play in a small pool of liquid, often water.

Example: The children love to puddle in the rain after a storm.

Definition: A small area covered with liquid, usually water, that has collected on the ground.

Example: After the rain, there was a puddle in the driveway.

Definition: To create a muddy area or to mix materials into a thick paste that can hold water.

Example: The children splashed in the puddle after the rain.

Definition: The act of compacting wet material, like clay, to create a watertight mixture, or the process of purifying metal by heating and stirring it in an oxidizing environment.

Example: The puddling of clay is essential for making strong pottery.

Definition: Describing something that is like or full of puddles, often muddy or wet.

Example: After the rain, the ground was puddly and difficult to walk on.

Definition: A type of fungus that is round and releases spores in a cloud when pressed or hit. It can also refer to the round seed head of a dandelion.

Example: We found a puffball in the forest, and when we touched it, it released a cloud of spores.

Definition: A type of fish that can inflate its body by taking in water or air, often found in the ocean and known for its spiny skin and sometimes toxic nature.

Example: The puffer fish is famous for its ability to puff up when threatened.