n. The act of defining an object (usually a function) in terms of that object itself.
n. The calling of a function from within that same function.
the GNU version of the Collaborative International Dictionary of English
n. The act of recurring; return.
The Century Dictionary and Cyclopedia
n. Return.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. (mathematics) an expression such that each term is generated by repeating a particular mathematical operation
Word Usage
"Kretsinger, who went by the moniker "recursion," helped post information he and his co-conspirators stole from Sony on LulzSec's website and announced the intrusion via the hacking group's Twitter account, the indictment said."