A fence built of rough stones; used to separate fields(noun)
WordNet. Princeton University. 2010.
Use "stone wall" in a sentence
"With the earth core kept at a fairly constant level of dampness by water running off the batter in winter and foliage growing on the top in summer, and plenty of crevices in the stone wall sides, the Cornish hedge becomes a true mini-ecosystem."
"To protect this paradise on earth from poachers, he spent four years and 9,000 building a massive stone wall up to sixteen feet high and three miles long around Walton Park."
"Dr. Betan held up the Red Orb and swung it slowly toward the ancient stone wall to which Terrell pointed."