費爾馬 Save Sign in to save words Simplified: 费尔马 fèiěrmǎ ㄈㄟˋ ㄦˇ ㄇㄚˇ Pierre de Fermat (1601–1665), French mathematician Character by character 費(fèi)surname Fei 爾(ěr)thus 馬(mǎ)surname Ma A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0