ˌ ̷ ̷(ˌ) ̷ ̷ˌklīˈnōrēəm noun
( plural anticlino·ria -rēə)
Etymology: New Latin, from International Scientific Vocabulary anticline + New Latin -orium
: a series of anticlines and synclines so grouped that taken together they have the general outline of an arch — opposed to synclinorium ; see anticline illustration