three-ˈquarter BrE AmE adjective [only before noun]
three quarters of the full size, length etc of something:
a three-quarter violin
a three-quarter length coat
three-ˈquarter BrE AmE adjective [only before noun]
three quarters of the full size, length etc of something:
a three-quarter violin
a three-quarter length coat
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012