1. backfurrow - Noun
2. backfurrow - Verb
backfurrow (plural backfurrows)
(agriculture) The line of piled soil thrown up beside a furrow when it is created by a plow
backfurrow (third-person singular simple present backfurrows, present participle backfurrowing, simple past and past participle backfurrowed)
(agriculture) To throw or turn the soil in alternating directions for every other row that is plowed, so that every pair of furrows has a single backfurrow with clear areas on the outside.