rheoscopeDict.lkDict.lk - Sinhala to English DictionaryMeaning rheoscope Tweet Sinhala Dictionary definitions for rheoscoperheoscope 🔊rheoscope : රෙයොවීක්ෂයrheoscope definitionNoun. An instrument for detecting the presence or movement of currents, as of electricity.Lern More AboutWiki Definition: rheoscopeGoogle Search result: GoogleWiki Article: Wikipedia Tweet