Definition: A person who performs dangerous actions in movies or shows, standing in for actors during risky scenes.

Example: The stuntman jumped from the building to make the action scene more exciting.

Definition: A type of puzzle that involves filling a 9x9 grid with numbers so that each row, column, and smaller 3x3 box contains all the numbers from 1 to 9 without repeating any numbers.

Example: I enjoy solving a sudoku every morning to keep my mind sharp.

Definition: A person who lies in the sun to enjoy its warmth and often to get a tan.

Example: The beach was full of sunbathers enjoying the warm weather.

Definition: An extreme level of activity that goes beyond what is considered normal; often associated with hyperactivity.

Example: The children displayed superactivity during the party, running around and playing non-stop.

Definition: A very large and popular nightclub that often features famous DJs and attracts many guests.

Example: The new superclub in the city has become the hottest spot for nightlife.

Definition: To ride on the surface of waves in the ocean using a board.

Example: He loves to surf every weekend at the beach.

Definition: The waves of the sea that crash onto the shore, often creating foam and sound.

Example: The children enjoyed playing in the surf at the beach.

Definition: To ride on waves using a surfboard or to browse the Internet or television channels.

Example: I love to surf the web for new recipes.

Definition: To participate in the activity of riding on waves using a board designed for surfing.

Example: Every summer, I love to surfboard at the beach with my friends.

Definition: A long, narrow board used for riding on waves in the sport of surfing.

Example: He took his surfboard to the beach to catch some waves.

Definition: A person who rides on a surfboard in the ocean or on waves.

Example: The surfboarder skillfully maneuvered through the waves.

Definition: Having characteristics or qualities associated with surfing; more surf-like than something else.

Example: The surfier waves were perfect for the experienced surfers.

Definition: The sport of riding on waves in the ocean, usually while standing on a board.

Example: She loves surfing every weekend at the beach.