CONTROLLERS
Noun
controllers
plural of controller
Source: Wiktionary
CONTROLLER
Con*trol"ler, n. Etym: [From control, v.t.: cf. F. contrĂ´leur.]
1. One who, or that which, controls or restraines; one who has power
or authority to regulate or control; one who governs.
The great controller of our fate Deigned to be man, and lived in low
estate. Dryden.
2. An officer appointed to keep a counter register of accounts, or to
examine, rectify, or verify accounts. [More commonly written
controller.]
3. (Naut.)
Definition: An iron block, usually bolted to a ship's deck, for controlling
the running out of a chain cable. The links of the cable tend to drop
into hollows in the block, and thus hold fast until disengaged.
Source: Webster’s Unabridged Dictionary 1913 Edition