warrant

Warrant has 2 syllables: war · rant.

verb. Stand behind and guarantee the quality, accuracy, or condition of.

noun. Formal and explicit approval.

noun. A written assurance that some product or service will be provided or will meet certain specifications.

noun. 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.