An expression of favorable acceptance and encouragement; a compliment that also condones.
Something mailed by a seller to a collector to match their stated interests; the collector can approve of or return the item.
An expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing, or event meets requirements.
Honour, favourable note, or attention.
Acceptance as valid or true.
The act of recognizing or the condition of being recognized (matching a current observation with a memory of a prior observation of the same entity).
A return of the feu to the superior.
Official acceptance of the status of a new government by that of another country.
The propriety consisting for antibodies to bind to some specific antigens and not to others.