Definition of "Relax" :
verb: cause to feel relaxed
"A hot bath always relaxes me."
verb: become less tense, rest, or take one's ease
"He relaxed in the hot tub."
verb: become loose or looser or less tight
"The rope relaxed."
verb: make less taut
"Relax the tension on the rope."
verb: make less active or fast
"Don't relax your efforts now."
verb: become less severe or strict
"The rules relaxed after the new director arrived."
verb: make less severe or strict
"The government relaxed the curfew after most of the rebels were caught."
verb: become less tense, less formal, or less restrained, and assume a friendlier manner
"Our new colleague relaxed when he saw that we were a friendly group."