Definitions for mail slot
ADVERTISEMENT
Princeton's WordNet
mail slot(noun)
a slot (usually in a door) through which mail can be delivered
Wiktionary
mail slot(Noun)
A slot in a wall or door through which mail is delivered.
Citation
Use the citation below to add this definition to your bibliography:
"mail slot." Definitions.net. STANDS4 LLC, 2013. Web. 19 May 2013. <http://www.definitions.net/definition/mail slot>.

