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Meaning of pennycress

pen•ny•cress

Pronunciation: (pen'ē-kres"), [key]
— n.
  1. any of several plants belonging to herbs of the genus Thlaspi, of the mustard family, esp. T. arvense, of Europe, bearing somewhat round, flat pods.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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