BEOLINGUS
Dictionary - TU Chemnitz

 English  German

on the stroke of; on the dot (prepositive); precisely; sharp; on the dot, on the button [Am.] [coll.] (postpositive) (+ time of the day) [listen] (um) Punkt, genau um; Schlag [veraltet] (+ Uhrzeit) [listen]

at three o'clock exactly/precisely genau um drei Uhr

to arrive on the dot at ten o'clock; to arrive at ten o'clock sharp (um) Punkt zehn (Uhr) ankommen

It was 11 o'clock precisely. Es war Punkt 11 Uhr.; Es war auf den Glockenschlag genau 11 Uhr. [geh.]

Each day, at the stroke of nine, she knocked softly at my door. Jeden Tag, Schlag neun, klopfte sie leise an meine Türe.