geo-isothermDict.lkDict.lk - Sinhala to English DictionaryMeaning geo-isotherm Tweet Sinhala Dictionary definitions for geo-isothermgeo-isotherm 🔊geo-isotherm : භූ සමෝෂ්ණ රේඛාවLern More AboutWiki Definition: geo-isothermGoogle Search result: GoogleWiki Article: Wikipedia Tweet