G1798
ἐνύπνιον
dream
ἐνύπνιον, -ου, τό (ὕπνος), [in LXX chiefly for חֲלוֹם ;] a dream: pl., Act.2:17.† (AS)
The KJV translates G1798 in the following manner:
dreams (2x)
Full Thayer's lexicon entry
ἐνύπνιον — enýpnion
ἐνύπνιον, ἐνυπνίου, τό (ἐν and ὕπνος, what appears in sleep; from Aeschylus down), a dream (Latininsomnium), a vision which presents itself to one in sleep: Act 2:17, on which passage see ἐνυπνιάζω. (the Sept. for חֲלום.)
1 occurrence