'input' definitions:

Definition of 'input'

(from WordNet)
noun
Signal going into an electronic system [syn: input signal, input]
noun
A statement that expresses a personal opinion or belief or adds information; "from time to time she contributed a personal comment on his account" [syn: remark, comment, input]
noun
Any stimulating information or event; acts to arouse action [syn: stimulation, stimulus, stimulant, input]
noun
A component of production; something that goes into the production of output
verb
Enter (data or a program) into a computer