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.
Within any limits, enclosure, or substance; inside; internal; inner.
Remote from the limits, frontier, or shore; inland.
The lip of a labiate corolla.
A liplike structure; especially one of the two pairs of folds of skin on either side of the vulva.
A liplike part of various invertebrates.
The lip against which pressured air is driven to produce sound in a recorder and in a pipe organ with flue pipes.
A lower mouthpart of an insect that is formed by the second pair of maxillae united in the middle line.