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
Word Origin and History for bylaw Expand. n. late 13c., bilage local ordinance, from Old Norse or Old Danish bi-lagu town law, from byr place where people dwell, town, village, from bua to dwell (see bower) + lagu law (see law). So, a local law pertaining to local residents, or rule of a corporation or association. Sense influenced by by.