Strong's Greek Concordance

G403: ἀνάψυξις

anápsyxis · “refreshment”

Definition

properly, a recovery of breath, i.e. (figuratively) revival

KJV translates it as: revival

Word origin: from G404 (ἀναψύχω);

ἀνά-ψυξις, -εως, ἡ
(ἀναψύχω), [in LXX: Exo.8:15 (רְוָחָה)* ;]
a refreshing: Act.3:19.†
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).