[ 'fəʊnəlʌɪt ]
■ noun Geology a fine-grained volcanic rock composed of alkali feldspars and nepheline.
Origin
C19: from phono- 'relating to sound' (because of its resonance when struck) + -ite 1 .
[ 'fəʊnəlʌɪt ]
■ noun Geology a fine-grained volcanic rock composed of alkali feldspars and nepheline.
Origin
C19: from phono- 'relating to sound' (because of its resonance when struck) + -ite 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004