Meaning of UNDERLAY in English

UNDERLAY

1.

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)

N-MASS

2.

Underlay is the past tense of underlie .

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .