Meaning of “input” - Learner’s Dictionary

input

noun uk us /ˈɪnpʊt/
IDEAS [ C, U ]

B2 ideas, money, effort, etc that you put into an activity or process in order to help it succeed:

Input from students is used to develop new and exciting courses.
ELECTRICAL [ C, U ]

electrical energy that is put into a machine to make it work

COMPUTER [ U ]

B2 information that is put into a computer

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