trifallow
verb- You may yet trifallow, also lay on your compost or Soil , as well on your Barley Land as Wheat Land1707, J[ohn] Mortimer, The Whole Art of Husbandry; or, The Way of Managing and Improving of Land. […], London: […] J[ohn] H[umphreys] for H[enry] Mortlock […], and J[onathan] Robinson […], →OCLC: