v. Simple past tense and past participle of treat.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. made hard or flexible or resilient especially by heat treatment
adj. given medical care or treatment
adj. subjected to a physical (or chemical) treatment or action or agent
Word Usage
"Note that in ˜Pat thinks Chris treated himself/him™, the antecedent of ˜himself™ must be the subject of ˜treated™, while the antecedent of ˜him™ must not be."