1: μεσονύκτιον
(Strong's #3317 — Noun Neuter — mesonuktion — mes-on-ook'-tee-on )

an adjective denoting "at, or of, midnight," is used as a noun in Mark 13:35; Luke 11:5; Acts 16:25; 20:7 .

Matthew 25:6 Acts 27:27 MIDST.