lose one's head

v.

被砍头，不知所措；头脑发昏；没主意；慌里慌张

Did the First Owner of One's Desk Lose His Head in the French Revolution?
Inkjet print head clean-in-place systems and methods
HEAD IS A PERSON Eg The tickets were only a few dollars a head. HEAD IS A CONTAINER Eg
METHOD OF STEREOSCOPIC 3D VIEWING USING WIRELESS OR MULTIPLE PROTOCOL CAPABLE SHUTTER GLASSES
At What Point Does One Lose One's Humanity?
Emotion Expressing Idioms in English and Vietnamese: A Contrastive Analysis
AIDS and life years lost: one district's challenge.
Hair Matters: Beauty, Power, and Black Women's Consciousness
Israel’s war of attrition on non-Jews
从"Lose One's Shirt"谈英语习语翻译的意译法