pouch
From ZooTerms (Dictionary of Invertebrate Zoology)
pouch (noun; Old French poche): 1. A small or moderate size receptacle, sac or bag.
2. (Arthropoda: Insecta) In Hymenoptera, the food holder for bumblebee larvae.
3. (Cnidaria: Scyphozoa) An extension of the stomach cavity.
