Held back, limited, kept in check or under control. / (obsolete) Proscribed, restricted.

simple past tense and past participle of restrain

Something that restrains / (photography) A chemical compound (such as potassium bromide), added to a developer to prevent fogging

plural of restrainer

(transitive) To control or keep in check. / (transitive) To deprive of liberty. / (transitive) To restrict or limit.

(transitive) To strain again.

present participle of restrain

The act by which someone or something is restrained.

Third-person singular simple present indicative form of restrain

That may be restrained