Meaning of the word lain in English

What does lain mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lain

US /leɪn/
UK /leɪn/

Verb

past participle of lie (to be in a horizontal position)

Example:
The book had lain on the table for days.
He had lain awake for hours, thinking about his future.