Underlay Meaning

There are 4 meaning(s) for word Underlay

Meaning 1 : a pad placed under a carpet

    Synonyms : carpet pad,  rug pad,  underlayment
Meaning 2 : provide with a base, support, lining, or backing

    Example : underlay the boards with joists

Meaning 3 : put (something) under or beneath

Meaning 4 : raise or support (the level of printing) by inserting a piece of paper or cardboard under the type

    Example : underlay the plate