n.1.(Bot.) See Bishop's-weed.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
There were poppies in abundance, cornflowers, toadflaxes, bullwort, wild carrot, larkspur, gypsophilia, flax and numerous grasses.
pumilio, in weekly collections from flower heads of false Queen Anne's lace/ large bullwort (Ammi majus L.) planted on an organic farm for harvest as an ornamental crop.