underlay
under|lay (underlays)
The noun is pronounced /'ʌndərleɪ/ The verb is pronounced /'ʌndərl'eɪ/
1 [N-MASS]
Underlay is a layer of thick material that you place between a carpet and the floor to protect the carpet and make it feel warmer and softer. (BRIT)
2
Underlay is the past tense of underlie.
The noun is pronounced /'ʌndərleɪ/ The verb is pronounced /'ʌndərl'eɪ/
1 [N-MASS]
Underlay is a layer of thick material that you place between a carpet and the floor to protect the carpet and make it feel warmer and softer. (BRIT)
2
Underlay is the past tense of underlie.