Blocking is when an individual is not open to their own intuition and is analyzing, justifying and explaining their thoughts and experiences they are said to be blocking.
"Blocking" is in the UNSPSC Code "41105329"
Other /More definition:
Blocking refers to a phenomenon in which an organism does not learn a new stimulus that signals an unconditioned stimulus, because the new stimulus is presented simultaneously with a stimulus that is already effective as a signal. Blocking is when a previously learned conditioned stimulus (CS) "blocks" learning to a new conditioned stimulus (CS) presented in a compound with it because the new one is redundant.
Blocking is a phenomenon in classical conditioning in which conditioning to a specific stimulus becomes difficult or impossible because of prior conditioning to another stimulus.
List of books: Blocking