We have no meanings for "knock at" in our records yet.
1 There was a knock at the door; Fossy poked his head in.
2 A slight knock at the door interrupted the imaginings of the princess.
3 Edmee, there is a house yonder; go and knock at the door.
4 As they sat in silence there was a knock at the door.
5 You had better knock at the door, and then walk straight in.
6 There came a knock at the door, and Madame Wolsky walked in.
7 There was a brisk knock at the door, and Philip burst in.
8 There was a knock at the door, and old Jordan came in.
9 Leeper did not answer a reporter's knock at his home on Tuesday.
10 Follow me in five minutes; and don't knock at the street door.
11 The traitor had strength to crawl home and knock at the door.
12 There were steps along the hall and a knock at the door.
13 The next thing I remember was a knock at the outer door.
14 At that moment came a knock at the door of the box.
15 Some one had happened to knock at the door of the inn.
16 She made haste to reach it, and to knock at the door.
Other examples for "knock at"
Grammar, pronunciation and more
This collocation consists of: Knock at through the time
Knock at across language varieties