Where does this definition of lay the key under the door come from?
This entry for lay the key under the door is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is lay the key under the door a noun, verb, or something else?
In this entry, lay the key under the door is tagged as 2v..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.