Array

An array [ əˈɹeɪ ] (from English array 'arrangement', 'area', 'field', 'group') stands:

in acoustics for microphone groups, see beamforming
in biology for molecular biological examination systems, see microarray
in electronics, an integrated circuit with a group of similar components, see transistor array
in radio technology, an arrangement of receiving or transmitting antennas, see antenna technology # group antennas
in computer science for a data structure, see field (data type)
in sensor technology for image sensors, see Focal plane array
in event technology for loudspeaker groups, see line array

See also:

Wiktionary: Array - explanations of meanings, word origins, synonyms, translations