Learn how to say Digit correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word digit:
1any of the numerals from 0 to 9, especially when forming part of a number.
2a finger or thumb.
Zoology a structure equivalent to a finger or thumb at the end of the limbs of many higher vertebrates.
late Middle English: from Latin digitus ‘finger, toe’; sense 1 arose from the practice of counting on the fingers