lispdoc - results for boundp

(boundp symbol)
Function: Return non-NIL if SYMBOL is bound to a value.
(defun in-iterate? () (boundp '*result-var*))
Mentioned in:
CLtL2 - 11.6. Built-in Packages
CLtL2 - 7.1. Constants and Variables
CLtL2 - 7.1. Reference
HyperSpec - Function BOUNDP
(slot-boundp object slot-name)
 Mentioned in:
CLtL2 - Initialize-Instance
CLtL2 - 28.2. Functions in the Programmer Interface
HyperSpec - Function SLOT-BOUNDP