The start of the twelfthhour of the day in both the 12-hour and the 24-hour clock; 11:00.
Eleven-o-clock Sentence Examples
It grew even more overwhelming after the broadcast of the eleven o'clock news.
The east and west walls should run parallel to each other, and at right angles to that on the north side, in all the most favoured localities; but in colder or later ones, though parallel, they should be so far removed from a right angle as to get the sun by eleven o'clock.
Don't wait until after eleven o'clock on November the eleven o'clock on November the eleventh to break the silence.
Near eleven o'clock I did feel a cold shiver run throughout my body.