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.
An expression of favorable acceptance and encouragement; a compliment that also condones.
A rejection; a refusal.
A blow that causes the recipient to fall or move backwards, a knock back; a recoil.
Something that impedes or reverses progress; a setback.