A fish whose jaw can unhinge to swallow large prey.

plural of loosejaw

Third-person singular simple present indicative form of loosen up

simple past tense and past participle of loosen up

present participle of loosen up

The action of relaxing, especially relaxing the muscles before exercise, sport, etc.

Alternative form of loosish

(idiomatic) To cause (someone) to be less cautious or more free in what they say.

plural of looser

plural of loosening up