Each of the parts into which something is or may be divided
A portion of time allocated to a particular broadcast item on radio or television
A separate broadcast item, typically one of a number that make up a particular program
The smallest distinct part of a spoken utterance, in particular the vowels and consonants as opposed to stress and intonation
The part of a circle enclosed between an arc and a chord
Each of the series of similar anatomical units of which the body and appendages of some animals are composed, such as the visible rings of an earthworm's body
A part of a figure cut off by a line or plane intersecting it, in particular
The part of a line included between two points
The part of a sphere cut off by any plane not passing through the center