lispdoc - results for symbolp

(symbolp object)
Function: Return true if OBJECT is a SYMBOL, and NIL otherwise.
Example:
(defun unknown-p (exp) (symbolp exp))
Mentioned in:
CLtL2 - 26.10. Conditional Execution
CLtL2 - 6.2.2. Specific Data Type Predicates
HyperSpec - Function SYMBOLP
On Lisp - When Capture Occurs