The term FARMING (PREF.) can be broken down into two parts: AGRO (4 letters) and PREF. AGRO is a PREFIX meaning 'of or relating to agriculture or farming.' PREF. is short for 'PREFIX, ' which is a word, letter, or number placed before another word to modify its meaning. Therefore, the term FARMING (PREF.) can be interpreted as 'of or relating to farming or agriculture (PREFIX).' Farming is the practice of cultivating crops and raising livestock for food, fiber, and other products. It is an important part of human history and has been practiced since ancient times.