S: (n) warrant, stock warrant, stock-purchase warrant (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"
S: (n) visa (an endorsement made in a passport that allows the bearer to enter the country issuing it)
S: (n) nihil obstat (the phrase used by the official censor of the Roman Catholic Church to say that a publication has been examined and contains nothing offensive to the church)
S: (v) warrant (provide adequate grounds to justify (a certain course of action)) "The emergency does not warrant all of us buying guns"
S: (v) guarantee, warrant (stand behind and guarantee the quality, accuracy, or condition of) "The dealer warrants all the cars he sells"; "I warrant this information"