rheolydd
Welsh
Etymology
Pronunciation
- (North Wales) IPA(key): /r̥ɛˈɔlɨ̞ð/
- (South Wales) IPA(key): /r̥ɛˈoːlɪð/, /r̥ɛˈɔlɪð/
Noun
rheolydd m (plural rheolyddion)
- controller, regulator
- (sciences) control (variable kept the same in an experiment)
- Synonym: newidyn rheolydd
Derived terms
- newidyn rheolydd (“control variable”)
- rheolydd calon (“pacemaker”)
- rheolydd pell (“remote control (device)”)