par·ei·do·lia 
(păr′ī-dōlē-ə)
(păr′ī-dōlē-ə)n.
The perception of a recognizable image or meaningful pattern where none exists or is intended, as the perception of a face in the surface features of the moon.
[PARA- + Greek eidōlon, image, phantom; see IDOL + -IA1.]