A standing wave in a rectangular cavity resonator. A resonator is a device or system that exhibits resonance or resonant behavior, that is, it naturally oscillates at some frequencies, called its resonant frequencies, with greater amplitude than at others.esonators are used to either generate waves of specific frequencies or to select specific frequencies from a signal. Musical instruments use acoustic resonators that produce sound waves of specific tones.
Bylaw definition: A bylaw is a law which is made by a local authority and which applies only in their area. | Meaning, pronunciation, translations and examples English Dictionary | Thesaurus | Translator | Grammar | Scrabble | Blog
Synonyms and related words. act, bill, bylaw... Explore Thesaurus. a. [singular/uncountable] a system of rules within a country, region, or community dealing with peopleâs behaviour and activities. against the law (=illegal): It is against the law to park on a double yellow line.