[n] a writ from a court commanding police to perform specified acts
[n] a written assurance that some product or service will be provided or will meet certain specifications
[n] formal and explicit approval
[n] a type of security issued by a corporation (usually together with a bond or preferred stock) that gives the holder the right to purchase a certain amount of common stock at a stated price; "as a sweetener they offered warrants along with the fixed-income securities"
[v] stand behind
[v] show to be reasonable