segment >> /ˈsɛɡmənt/
Definition: [transitive verb] Divide (something) into separate parts or sections.
Example: the unemployed are segmented into two groups
Definition: [noun] Each of the parts into which something is or may be divided.
Example: a large segment of the local population
Definition: [noun] A part of a figure cut off by a line or plane intersecting it.
Example: The main purpose of the work is to investigate the volume of segments of these three-dimensional figures.
Definition: [noun] 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.
Example: Unlike the agnostids, polymerid trilobites typically have more than two or three thoracic segments, and the pygidium is usually smaller than the cephalon.
Definition: [noun] The smallest distinct part of a spoken utterance, in particular the vowels and consonants as opposed to stress and intonation.
Example: This sound cue, which lasts for one-tenth to one-fifth of a second, marks the transition from a consonant sound to a speech segment beginning with a vowel.