In which spare food is taken back to the lab?

Wiktionary Word definitions in Wiktionary
n. 1 A bag (or other container) used to take home uneaten food from a restaurant meal. 2 A bag used to pick up the droppings of dogs in parks and public places.

Wikipedia Word definitions in Wikipedia
Doggy Bag is the second studio album by American rapper Lil' Bow Wow . It was released on December 18, 2001, by So So Def Recordings and Columbia Records which produced by Jermaine Dupri . Two singles released: The first single "Thank You", which samples ...

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Fortunately, this is the land of the doggy bag .

WordNet Word definitions in WordNet
n. a bag for food that a customer did not eat at a restaurant; the transparent pretense is that the food is taken home to feed the customer's dog [syn: doggie bag ]