warrant

名词 warrant:

a writ from a court commanding police to perform specified acts

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

同义词：stock warrant, stock-purchase warrant

formal and explicit approval

同义词：sanction, countenance, endorsement, indorsement, imprimatur

a written assurance that some product or service will be provided or will meet certain specifications

同义词：guarantee, warrantee, warranty

动词 warrant:

show to be reasonable or provide adequate ground for

同义词：justify

stand behind and guarantee the quality, accuracy, or condition of

同义词：guarantee