Definition: A small bird from the finch family, often yellowish in color, that is related to the canary and found in Europe and other parts of the Old World.

Example: The serin sang beautifully in the morning sun, filling the garden with its cheerful melody.

Definition: A type of medium-sized bat that is commonly found in Europe, Asia, and Africa, known for its insect-eating habits.

Example: The serotine bat is often seen flying at dusk in search of insects.

Definition: A type of goat antelope found in mountainous areas of eastern Asia, known for its short horns and dark fur.

Example: The serow is often seen grazing on the steep slopes of the mountains.

Definition: A long, legless reptile that is often found in various environments and is known for its ability to slither and sometimes for its venomous bite.

Example: The serpent slithered silently through the grass, searching for its next meal.

Definition: Having a shape or movement like a snake; winding and curvy.

Example: The road ahead was serpentine, twisting through the hills.

Definition: A type of mineral that is usually greenish or brownish and is often used in architecture and as a source of magnesium and asbestos.

Example: The sculptor chose serpentine for its unique color and texture in his latest work.

Definition: Not a valid English word.

Example: Not available.

Definition: A type of fish that belongs to a large family known for their carnivorous nature, often found in warm seas and important for food and sport fishing.

Example: The chef prepared a delicious dish using serranid fish, which are popular in many coastal cuisines.

Definition: A type of wildcat found in Africa, known for its long legs, large ears, and a coat that is tawny with black spots.

Example: The serval is known for its ability to leap high to catch birds.

Definition: A stiff hair or bristle found on some plants and animals, often serving a specific function.

Example: The seta of the moss helps support the capsule as it grows.

Definition: Relating to or having bristle-like structures called setae, which are often found on the bodies of certain animals or plants.

Example: The setal structures on the insect's body help it to sense its environment.

Definition: A small, square piece of stone used for paving or a pattern in fabric, especially in Scottish tartans, or the home of a badger made of tunnels.

Example: The road was paved with sett stones, giving it a rustic look.