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Related to blanch: blanch test
blanch at (something)
To balk or hesitate when faced with something unpleasant. This phrase can also include or describe one's visible paleness, as to "blanch" something means to whiten it. All of my friends ran into the creepy haunted house, but I blanched at the sight of it. Stella blanched at the plate of cooked ants that had been set before her.
blanch with (an emotion)
To become visibly pale as a result of feeling a particular emotion. All of my friends ran into the creepy haunted house, but I blanched with fear when I saw it. Stella blanched with disgust at the plate of cooked ants that had been set before her.
have carte blanche
To have the freedom to do whatever one wants or deems necessary, especially with a particular task or assignment. The phrase "carte blanche" comes from French, literally meaning "blank card." I can't believe we have carte blanche to organize the conference. The boss is usually such a micro-manager about these things! Look, just because I'm giving you some flexibility in how to complete the assignment doesn't mean you have carte blanche to do whatever you like.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
blanch at something
Fig. to cringe at something; to become pale at the thought of something. Jill blanched at the thought of swimming in that cold water. Lily blanched at the sight before her.
blanch with something
Fig. to become pale with some emotion, such as anger or fear. He saw the injury and blanched with fear. Lily blanched with anger as Max walked out.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.