rasorial
/rəˈsɔːrɪəl/Chiefly Ornithology
adjective
Originally: †of, relating to, or designating the former order Rasores ( obsolete ). Later: designating or characteristic of a bird that scratches the ground to obtain food (now rare ).
Origin
Mid 19th century; earliest use found in Prideaux John Selby (1788–1867), naturalist. From scientific Latin Rasores + -ial.