1: φάντασμα
(Strong's #5326 — Noun Neuter — phantasma — fan'-tas-mah )

"a phantasm or phantom" (from phaino, "to appear"), is translated "apparition" in the RV of Matthew 14:26; Mark 6:49 (AV, "spirit"). In the Sept., Job 20:8; Isaiah 28:7 .