knock in
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
To enter college after hours—after half-past ten at night when the doors have been locked.
Vào trường đại học sau giờ: sau 10 giờ 30 phút tối khi cửa đã bị khóa
Machine-translated — suggest a fix
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
To pot (a ball)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “knock in” mean?
To enter college after hours—after half-past ten at night when the doors have been locked.
Is “knock in” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.