"recursive" - key terms from Wikipedia

mutually recursive
nested recursive	calls
primitive recursive
primitive recursive	function
recursive
recursive	abstraction
recursive	acronym
recursive	algorithm
recursive	algorithms
recursive	call
recursive	calls
recursive	definition
recursive	descent parser
recursive	descent parser generator
recursive	descent with backup
recursive	download
recursive	forward radix sort example
recursive	function
recursive	procedure
recursive	procedures
recursive	relationship
recursive	servers
recursive	solution