To make something certain.
To give an assurance that something will be done right.
To assume or take responsibility for a debt or other obligation.
The person to whom a guarantee is made.
A person who gives such a guarantee; a guarantor.
A legal assurance of something, e.g. a security for the fulfillment of an obligation.
More specifically, a written declaration that a certain product will be fit for a purpose and work correctly; a warranty
Anything that assures a certain outcome.
To affirm (something).
to make a solemn written declaration, in due form, on behalf of the holder, against all parties liable for any loss or damage to be sustained by non-acceptance or non-payment of (a bill or note). This should be made by a notary public, whose seal it is the usual practice to affix.
To object to.
To make a strong objection.
To call as a witness in affirming or denying, or to prove an affirmation; to appeal to.
The noting by a notary public of an unpaid or unaccepted bill.
A written declaration, usually by the master of a ship, stating the circumstances attending loss or damage of ship or cargo, etc.
A formal objection, especially one by a group.
A collective gesture of disapproval; a demonstration.