To affirm to be correct, true, or genuine.
To certify in an official capacity.
To put under oath.
To supply or be evidence of.
To certify by signature or oath.
To guarantee as being true; (colloquial) to believe strongly.
To justify; to give grounds for.
To authorize; to give (someone) sanction or warrant (to do something).
To guarantee (something) to be (of a specified quality, value, etc.).
Authorization or certification; a sanction, as given by a superior.
A certificate of appointment given to a warrant officer.
A judicial writ authorizing an officer to make a search, seizure, or arrest, or to execute a judgment.
An option, usually issued together with another security and with a term at issue greater than a year, to buy other securities of the issuer.
Something that provides assurance or confirmation; a guarantee or proof.
Underclay in a coal mine.
A document certifying that a motor vehicle meets certain standards of mechanical soundness and safety; a warrant of fitness.
An order that serves as authorization; especially a voucher authorizing payment or receipt of money.