The term 'SIGHT ON AN ENGLISH FARM' can be summarized by the crossword solution of 'PLOUGH, ' which is a six-letter word. Ploughing is an agricultural process that involves turning over soil using a PLOUGH, which is a tool consisting of a blade or a series of blades attached to a frame, pulled by animals or a tractor. Ploughing is a common sight on English farms and is used to prepare the soil for planting crops.