a reason based argument from which you can only have one true valid conclusion which can be successfully deduced from the information available.

LOGIC: "Logic, the basis for some arguments, is based on the concept that you can only accept one true valid conclusion."
Cite this page: N., Pam M.S., "LOGIC," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/logic/ (accessed January 28, 2021).