Input

What does INPUT mean?

1. noun

   signal going into an electronic system

2. 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”

3. noun

   any stimulating information or event; acts to arouse action

4. noun

   a component of production; something that goes into the production of output

Definitions from WordNet 3.1, Princeton University.