(adj) relating to or used in or promoting agriculture or farming, Example:agricultural engineering; modern agricultural (or farming) methods; agricultural (or farm) equipment; an agricultural college
a. Of or pertaining to agriculture; connected with, or engaged in, tillage; as, the agricultural class; agricultural implements, wages, etc. -- Ag`ri*cul"tur*al*ly, adv. [1913 Webster]
Agricultural ant (Zool.), a species of ant which gathers and stores seeds of grasses, for food. The remarkable species (Myrmica barbata) found in Texas clears circular areas and carefully cultivates its favorite grain, known as ant rice. [1913 Webster]