The term 'French Flier' is composed of two French words: 'Oiseau' (6 letters) and 'AVION' (5 letters). Oiseau is the French word for bird, while AVION is the French word for airplane. Together, these two words form the phrase 'French Flier, ' which refers to a person or thing that flies in a French-related context. This could refer to a French pilot, a French-made aircraft, or even a French-speaking passenger on an airplane.