noun
par· ei· do· lia | \ ˌper-ˌī-ˈdō-lē-ə , -ˈdōl-yə \
Definition: the tendency to perceive a specific, often meaningful image in a random or ambiguous visual pattern.
...the human ability to see shapes or make pictures out of randomness. Think of the Rorschach inkblot test or cloud formations resembling a familiar shape.
-Merriam-Webster