ˈhȯrnˌfelz noun
( plural hornfels )
Etymology: German, from horn horn (from Old High German) + fels cliff, rock, from Old High German felis, felisa — more at horn , fell
: a fine-grained silicate rock produced by contact metamorphism
ˈhȯrnˌfelz noun
( plural hornfels )
Etymology: German, from horn horn (from Old High German) + fels cliff, rock, from Old High German felis, felisa — more at horn , fell
: a fine-grained silicate rock produced by contact metamorphism
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012