2 entries found for underlay.
To select an entry, click on it.

underlay underlie

Main Entry: un·der·lay
Pronunciation: n-dr-l
Function: verb
Inflected Form(s): under·laid /-ld/; -lay·ing
1 : to cover, line, or cross the bottom of <shingles underlaid with tar paper>
2 : to raise or hold up by something laid under
- un·der·lay /n-dr-l/ noun