head out of/appear into use Standard farming methods are going out of/coming into use (= applied much less and less/Progressively more) in many places. exploitation, advancement - the act of making some area of land or h2o additional financially rewarding or productive or valuable; "the event of Alaskan means"; https://bobz767skc2.dekaronwiki.com/1773431/the_ultimate_guide_to_how_to_use_conolidine