firmnessDict.lkDict.lk - Sinhala to English DictionaryMeaning firmness Tweet Sinhala Dictionary definitions for firmnessfirmness 🔊 /fɚˈmnʌs/firmness : ස්ථාවර බවfirmness : දැඩි බවfirmness : ඝන බවfirmness definitionNoun. The state or quality of being firm.Lern More AboutWiki Definition: firmnessGoogle Search result: GoogleWiki Article: Wikipedia Tweet