[ 'θəʊlɪʌɪt ]
■ noun Geology a silica-rich basaltic rock containing augite and pyroxene.
Derivatives
tholeiitic ˌθəʊlɪ'ɪtɪk adjective
Origin
C19: from Tholei , a village (now Tholey ) in Germany, + -ite 1 .
[ 'θəʊlɪʌɪt ]
■ noun Geology a silica-rich basaltic rock containing augite and pyroxene.
Derivatives
tholeiitic ˌθəʊlɪ'ɪtɪk adjective
Origin
C19: from Tholei , a village (now Tholey ) in Germany, + -ite 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004