go out of/come into use Common farming methods are going out of/coming into use (= used less and less/more and more) in several areas. exploitation, enhancement - the act of constructing some spot of land or water far more successful or productive or practical; "the development of Alaskan resources"; https://whatisthebestconolidinesu89012.blogsidea.com/45304119/how-to-use-conolidine-fundamentals-explained