New American Oxford Dictionary
einkorn
ein korn |ˈīnˌkôrn ˈaɪnkɔrn | ▶noun an old kind of Mediterranean wheat with small bearded ears and spikelets that each contain one slender grain, used as fodder in prehistoric times but now rarely grown. Compare with emmer, spelt 2. [Triticum monococcum, family Gramineae. ] ORIGIN early 20th cent.: from German, from ein ‘one ’ + Korn ‘seed. ’
Oxford Dictionary
einkorn
einkorn |ˈʌɪnkɔːn | ▶noun [ mass noun ] an old kind of wheat with small bearded ears and spikelets that each contain one slender grain, used as fodder in prehistoric times but now rarely grown. ●Triticum monococcum, family Gramineae. ORIGIN early 20th cent.: from German, from ein ‘one ’ + Korn ‘seed ’.
Duden Dictionary
Einkorn
Ein korn Substantiv, Neutrum , das |Ei nkorn |mittelhochdeutsch einkorn, althochdeutsch einchorn Weizenart mit kurzen, dicken Ähren mit langen Grannen, die meist nur eine Frucht ausbilden