ergonomic◼◼◼(of, or relating to the science of ergonomics) adjective [UK: ˌɜː.ɡə.ˈnɒ.mɪk] [US: ˌər.ɡə.ˈnɑː.mɪk]The instrument panel has a very ergonomic layout. = Le panneau de commandes de l'instrument a une disposition très ergonomique.
user-friendly◼◼◻(designed to be easy to use) adjective [UK: ˈjuːz.ə(r) ˈfrend.li] [US: ˈjuːz.ər ˈfrend.li]