“+ noun
Etymology: eu- + geosyncline
: a narrow rapidly subsiding geosyncline usually with volcanic materials mingled with clastic sediments — compare miogeosyncline
“+ noun
Etymology: eu- + geosyncline
: a narrow rapidly subsiding geosyncline usually with volcanic materials mingled with clastic sediments — compare miogeosyncline
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012