n.
A thin mattress filled with straw or sawdust.
[French, from Old French, from paille, straw, from Late Latin palea, from Latin, chaff.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.