noun. 1. a concept that symbolizes a category of items or occurrences or their traits. 2. with regard to conditioning, a category of stimulants that a living being reacts to in alike ways and that a living being separates from other categories.

CONCEPT: "Meredith never did learn to wrap her head around the concept."
Cite this page: N., Pam M.S., "CONCEPT," in, April 7, 2013, (accessed September 28, 2021).