lose (one's) head
To lose one's poise or self control

[TahlilGaran] Dictionary of Contemporary English ▲

lose one's head
LOSE CONTROL, lose one's composure, lose one's equilibrium, go to pieces, panic, get flustered, get confused, get hysterical, lose one's cool, freak out, crack up, go into a (flat) spin, throw a wobbly

[TahlilGaran] Dictionary of Contemporary English ▲

lose head
lose (your) head
to not have control of your emotions.
I was so frightened, I lost my head completely.

She had lost her head over a man once before.

Opposite of: keep (your) head

[TahlilGaran] English Idioms Dictionary ▲

lose one's head (over)
v. phr.
1. To panic.
"Let's not lose our heads," the captain cried. "We have good lifeboats on this vessel."
2. To become deeply infatuated with someone.
Don't lose your head over Jane; she is already married.
Antonym: KEEP ONE'S HEAD.

[TahlilGaran] English Idioms Dictionary ▲