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 separation between two areas of the body where specialized cells allow the entry of certain substances but prevent the entry of others.
A martial exercise of the 15th and 16th centuries.
The lists in a tournament.
A structure that bars passage.
An obstacle or impediment.
A node (in government and binding theory) said to intervene between other nodes A and B if it is a potential governor for B, c-commands B, and does not c-command A.
A boundary or limit.
To block or obstruct with a barrier.