digit

word

Definition

A digit is any one of the ten number symbols from 0 to 9. It can also mean a finger or toe, but most often refers to numbers.

Usage & Nuances

Commonly used in math and technology. 'Digit' is not the same as 'number'; a number can have several digits (e.g., 27 has two digits). 'Single digit' means 0–9. In anatomy, more formal for 'finger' or 'toe'.

Example Sentences

A phone number has ten digits.

basic

The number 5 is a single digit.

basic

Humans have ten digits on their hands.

basic

Please enter your four-digit PIN digit by digit.

natural

My son just learned to write every digit from 0 to 9.

natural

That code has too many digits to remember easily.

natural