illusion
From LSJ
μηδενί δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement on anything until you have heard a speech on both sides
English > Greek (Woodhouse)
subs.
Appearance (as opposed to reality): P. φάντασμα, τό; see appearance. Deceptiveness: P. πλανή, ἡ. Deception, cheat: P. and V. ἀπάτη, ἡ, P. γοητεία.