of or pertaining to plants growing wild in fields and uncultivated areas.
Origin
1600-10; < Latinagrest(is) pertaining to fields, rural, rustic (by dissimilation from *agrestris, equivalent to agr-, stem of ager field + -estris adj. suffix) + -al1
British Dictionary definitions for agrestal
agrestal
/əˈɡrɛstəl/
adjective
1.
(of uncultivated plants such as weeds) growing on cultivated land