Nouns

(n)input signal, inputsignal going into an electronic system
(n)remark, comment, inputa statement that expresses a personal opinion or belief or adds information“from time to time she contributed a personal comment on his account”, “we would appreciate input from our users on how we can improve our software”
(n)stimulation, stimulus, stimulant, inputany stimulating information or event; acts to arouse action
(n)inputa component of production; something that goes into the production of output

Verbs

(v)inputenter (data or a program) into a computer