Bast (?), n. [AS. baest; akin to Icel., Sw., Dan., D., & G. bast, of unknown origin. Cf. Bass the tree.]
1.
The inner fibrous bark of various plants; esp. of the lime tree; hence, matting, cordage, etc., made therefrom.
2.
A thick mat or hassock. See 2d Bass, 2.
© Webster 1913.