- assart Brit.
- assart Brit. [ə'sα:t]historicalnoun a piece of land converted from forest to arable use.verb convert to arable use.OriginME: from OFr. essarter, from med. L. ex(s)artare, based on ex 'out' + sar(r)ire 'to weed'.
English new terms dictionary. 2014.