The word "lie down" in English means: To get into a horizontal position, usually to rest or sleep., To place something or someone in a horizontal position carefully..
The phonetic transcription of "lie down" is /ˌlaɪ ˈdaʊn/ in British English and /ˌlaɪ ˈdaʊn/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "lie down": recline, rest, slumber.
Example usage of "lie down": "I'm tired, I need to lie down for a bit.". More examples on the page.