PHONOLITE


Meaning of PHONOLITE in English

noun Etymology: French, from German Phonolith, from phon- + -lith; from its ringing sound when struck Date: circa 1828 a gray or green volcanic rock consisting essentially of orthoclase and nepheline

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.