tie plug
noun Railroads.
a wooden plug driven into the hole left in a tie when a spike has been withdrawn.
Words nearby tie plug
tie into knots, tie line, tie one on, tie one's hands, tie plate, tie plug, tie rod, tie tack, tie the knot, tie up, tie, tied
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019