Farm measure is a term used to describe the various measurements used to quantify the amount of produce or livestock on a farm. YIELD is a five letter word that refers to the amount of a crop that is harvested from a given area. ACRE is a four letter word that is a unit of measurement for land area, equal to 4, 840 square yards or 43, 560 square feet. ACREAGE is a seven letter word that is the total area of land measured in ACRES. ACRES is a five letter word that is a plural form of ACRE. PECK is a four letter word that is a unit of dry measure equal to 8 quarts.