regulator

[ reg-yuh-ley-ter ]
/ ˈrɛg yəˌleɪ tər /

noun

Origin of regulator

First recorded in 1645–55; regulate + -or2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for regulator

British Dictionary definitions for regulator

regulator

/ (ˈrɛɡjʊˌleɪtə) /

noun

a person or thing that regulates
the mechanism, including the hairspring and the balance wheel, by which the speed of a timepiece is regulated
a timepiece, known to be accurate, by which others are timed and regulated
any of various mechanisms or devices, such as a governor valve, for controlling fluid flow, pressure, temperature, voltage, etc
Also called: regulator gene a gene the product of which controls the synthesis of a product from another gene
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012