Definition: A mythical creature that looks like a dragon, with two legs, wings, and a pointed tail.

Example: In the fantasy novel, the hero fought a fierce wyvern that guarded the treasure.

Definition: A type of aquatic frog that does not have a tongue and has claws, belonging to the genus Xenopus, which is found mainly in southern Africa. These frogs are often used in scientific research, particularly in studies of vertebrate development.

Example: The scientist used a Xenopus in her experiment to observe the early stages of development.

Definition: A type of African ground squirrel known for its dry and rough fur, which can sometimes be bristly or spiny.

Example: The xerus is often seen foraging for food in the dry grasslands of Africa.

Definition: Relating to organisms that feed on or destroy wood, such as certain insects or fungi.

Example: The xylophagous beetles caused significant damage to the wooden structure.

Definition: A type of freshwater crayfish found in Australia, often used as bait for fishing or as food.

Example: We caught a yabbie while fishing in the river.

Definition: A type of freshwater crayfish found in Australia, often used as food.

Example: We caught some yabby for dinner from the river.

Definition: To search for a type of freshwater crayfish found in Australia.

Example: They decided to yabby in the nearby creek during the summer.

Definition: A type of bird known as the European green woodpecker, recognized for its distinctive laughing call.

Example: We heard the yaffle laughing in the trees during our hike.

Definition: A type of synthetic gemstone made from yttrium aluminum garnet, known for its hardness and ability to bend light, often used in lasers and jewelry.

Example: The jeweler showcased a beautiful yag stone in the ring.

Definition: To talk a lot without saying anything important or meaningful.

Example: They yak about their weekend plans for hours.

Definition: A large, shaggy animal that lives in the mountains of central Asia, often used for work or raised for its meat and milk.

Example: The yak is an important animal for many people living in the Himalayas.

Definition: A type of marsupial known as the water opossum, which is found in South America and is adapted to living in aquatic environments.

Example: The yapock is often seen swimming in rivers and streams in the Amazon rainforest.