こじつける

(1)become stretched or tense or taut; "the bodybuilder's neck muscles tensed;" "the rope strained when the weight was attached"

(2)伸びる、緊張する、または張り詰める

(3)alter the shape of (something) by stress; "His body was deformed by leprosy"

(4)ストレスにより形を変える（何か）

(1)