pocketknife

Definition of Pocketknife in English :

1. pocket knife, pocketknife

a knife with a blade that folds into the handle; suitable for carrying in the pocket

WordNet Lexical Database for English. Princeton University. 2010.

Pocketknife

noun plural -knives

a small knife with one or more blades that fold into the handle; penknife

nounWord forms: plural ˈpocketˌknives (ˈpɑkɪtˌnaɪvz ; päkˈitnīvzˌ)

a small knife with a blade or blades that fold into the handle

n.

A small knife with blades or a blade that can fold into the handle when not in use.