> as lemmas

c1300 in W. W. Capes Charters & Rec. Hereford Cathedral (1908) 172 (MED) In campo qui dicitur le Otfeld.

1835 D. P. Thompson Adventures Timothy Peacock viii. 80 He had that morning turned the horse into the oat-field instead of the pasture.

1972 M. M. Postan Medieval Econ. & Society (1975) iv. 57 The area under oats in Whitney fell sharply..and so it did in most other places where larger oatfields had been created in the process of reclamation.