underlay

1 of 2

verb

un·​der·​lay ˌən-dər-ˈlā 

underlaid ˌən-dər-ˈlād  ; underlaying

transitive verb

1

: to cover, line, or traverse the bottom of : give support to on the underside or below

2

: to raise or support by something laid under

underlay

2 of 2

noun

un·​der·​lay ˈən-dər-ˌlā 

: something that is or is designed to be laid under

Examples of underlay in a Sentence

Recent Examples on the Web

Verb

Amazon Bedrock will underlay the solution, according to a release. —Meghan Hall, Sourcing Journal, 26 July 2024

There are unresolved tensions in Williams’s script that could use some pressure, like the way Cephus’s seeming nostalgia exists alongside his acknowledgment of segregation, or how economic realities underlay his journey north (and only a deus ex machina allows his return to the South). —Jackson McHenry, Vulture, 5 June 2024

Noun

The Honey star wore a strapless black tulle gown with a nude underlay for the special occasion. —Angel Saunders, People.com, 4 Oct. 2024

High-grade asphalt shingles rated for high wind can also perform well, provided they are properly installed with a suitable underlay and secure fastening. —Sara Kendall, Miami Herald, 7 May 2024

Word History

First Known Use

Verb

before the 12th century, in the meaning defined at sense 1

Noun

14th century, in the meaning defined above

Kids Definition

underlay

verb

un·​der·​lay

ˌən-dər-ˈlā

underlaid

-ˈlād

; underlaying

1

: to cover, line, or cross the bottom of

shingles underlaid with tar paper

2

: to raise or hold up by something laid under

underlay

ˈən-dər-ˌlā

noun