Wiktionary
n. (plural of controller English)
Wikipedia
The Controllers are a fictional extraterrestrial race existing in the DC Universe. They first appear in Adventure Comics #357 (June 1967), and were created by Jim Shooter, Mort Weisinger, and Curt Swan.
The Controllers were a four piece R&B band from Fairfield, Alabama, U.S.A. They were formed in 1965 and had record releases from 1977 to 1998 one of their biggest hits was 'Stay' released in 1986.
Usage examples of "controllers".
Florida airfields had the best electronic equipment, the best-trained air controllers and big, broad landing strips, but still the danger mounted.
They put the ships into satellite orbits about the nearest planets and moons and hoped that the ground controllers could bring them down in time.
He locked onto the short-range beacons and manuevered into the designated guide path while Saber talked to the flight controllers and started providing minute-by-minute course adjustments.