underlayment

[ uhn-der-ley-muhnt ]

noun
  1. material laid between a subfloor and a finish floor of linoleum, asphalt tile, etc.

Origin of underlayment

1
First recorded in 1945–50; underlay + -ment

Words Nearby underlayment

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024