restrain
verb
to close within bounds, or otherwise limit or deprive of free movement
“This holds the local until the express passengers change trains”
“About a dozen animals were held inside the stockade”
restrict (someone or something) so as to make free movement difficult
prevent (someone or something) from doing something
“security guards restrained the reporter from throwing another shoe”
prevent the action or expression of
“hold back your anger”
“keep your cool”
Source: WordNet 3.1, Princeton University