FULLER n.
, a variety of clay, used in scouring and cleansing cloth, to imbibe grease. -- Fuller's herb (Bot.), the soapwort (Saponaria officinalis), formerly used to remove stains from cloth. -- Fuller's thistle or weed (Bot.), the teasel (Dipsacus fullonum) whose burs are used by fullers in dressing cloth. See Teasel.…