Digit

The digit taught a group of beginners the fundamentals of coding.

My cousin is a talented digit who specializes in programming mobile applications.

The digit set up a secure password for my online banking account.

The machinist adjusted the machine's settings to produce screws of exactly one digit in length.

The student used a digit ruler to draw straight lines on the paper during the geometry class.

The tailor used a digit to ensure precise measurements for the customer's suit.

The student typed the wrong digit while solving the math problem, resulting in an incorrect answer.