Meaning of “digital” - Learner’s Dictionary

digital

adjective uk us /ˈdɪdʒɪtəl/
SYSTEM

A2 using an electronic system that changes sounds or images into signals in the form of numbers before it stores them or sends them:

digital television
CLOCK

B1 A digital clock or watch shows the time in the form of numbers.

COMPUTER

relating to computer technology, especially the Internet:

the digital world

(Definition of “digital” from the Cambridge Learner’s Dictionary © Cambridge University Press)