To block or obstruct with a barrier.
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.
Within any limits, enclosure, or substance; inside; internal; inner.
Remote from the limits, frontier, or shore; inland.
The set of all interior points of a set.
The inside regions of a country, distanced from the borders or coasts.
The inside of a building, container, cavern, or other enclosed structure.