- An image formed by the mind, and supposed to be real or
material; a shadowy or airy appearance; sometimes, an optical illusion;
a phantom; a dream. - A mental image or representation of a real object; a
fancy; a notion.
Meaning of 'phantasm' (Princeton's WordNet)
1 . phantasm
[ n]
Meaning (1): - something existing in perception only
Example in sentence:
a ghostly apparition at midnight
Meaning (2): - a ghostly appearing figure
Example in sentence:
we were unprepared for the apparition that confronted us