the GNU version of the Collaborative International Dictionary of English
n. A line used to tow vessels; a towrope.
The Century Dictionary and Cyclopedia
n. A hawser used for towing vessels. Also towing-rope.
n. In whaling, the long line which is attached to the toggle-iron or harpoon, and by means of which the whale is made fast to the boat, and may tow it. Also tow-rope.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. (nautical) a rope used in towing
Word Usage
"Contact was established with the boat and an offer of a towline was accepted."