spelt 1 
(sp
ĕlt)
n. A type of wheat (Triticum spelta syn. T. aestivum subsp. spelta) having a tough hull. It was widely cultivated in southwest Asia, the Near East, and Europe during the Bronze Age and is now grown chiefly in Europe.
[Middle English, from Old English, from Late Latin spelta, probably of Germanic origin; akin to Middle Dutch spelte, wheat.]