Open English Wordnet
Nouns
(n)straitjacketanything immaterial that severely hinders or confines“they defected because Russian dance was in a straitjacket”, “the government is operating in an economic straitjacket”
(n)straitjacket, straightjacketa garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person