Definition of "fixe" [fixe]

• Archaic form of fix. (verb)

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• "Spending a sweet evening out by dining at any of the many restaurants offering a special New Year's Eve menu where "prix fixe" is French for "ridiculously overpriced?""
• "I thought “birthers” were people who doubted Obama was born in Hawai’i (as opposed to those other birthers whose idee fixe is that Trig is not Sarah Palin’s son)."
• "So Washington is succumbing, yet again, to an idee fixe, which is usually, and in this case, scary."