1. (noun) the process in which part of the output of a system is returned to its input in order to regulate its further output

• action
• activity
• natural action
• natural process

2. (noun) response to an inquiry or experiment

• answer
• reply
• response

1. (noun) the process in which part of the output of a system is returned to its input in order to regulate its further output

• negative feedback
• positive feedback
• regeneration

1. (noun) the process in which part of the output of a system is returned to its input in order to regulate its further output

• feed back
• resubmit

2. (noun) response to an inquiry or experiment

• feed back