overspecialize
o ver spe cial ize |ˌōvərˈspeSHəˌlīz ˌoʊvərˈspɛʃəˌlaɪz | ▶verb [ no obj. ] concentrate too much on one aspect or area of something: (as adj. overspecialized ) : overspecialized sub-disciplines of history. DERIVATIVES o ver spe cial i za tion noun
overspecialize |əʊvəˈspɛʃ (ə )lʌɪz |(also overspecialise ) ▶verb [ no obj. ] concentrate too much on one aspect or area of something: (as adj. overspecialized ) : overspecialized medicine. DERIVATIVES overspecialization |-ˈzeɪʃ (ə )n |noun