oriflamme
/ˈɒrɪflæm/noun
1- poetic/literary (in historical use) a scarlet banner or knight's standard〈诗/文〉（历史上用来指）红色王旗; 骑士的军旗。
1.1
- a principle or ideal that serves as a rallying point in a struggle（赖以共同奋斗的）原则; 理想。
1.2
- a bright, conspicuous object光彩炫目之物：
her hair is swept up to a glossy oriflamme.
她的头发向上梳成了光彩照人的发型。
词源
late Middle English: from Old French, from Latin aurum 'gold' + flamma 'flame'.