ˌdownwardly comˈpatible BrE AmE adjective
computer software that is downwardly compatible can be used on older computers as well as very new ones
ˌdownwardly comˈpatible BrE AmE adjective
computer software that is downwardly compatible can be used on older computers as well as very new ones
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012