intr.v., -seiled, -seil·ing, -seils.
To rappel.
[German abseilen, to descend at the end of a rope : ab, down, off; see ablaut + Seil, rope (from Middle High German , from Old High German).]
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.
