Definition of langue d'oïl in English:

langue d'oïl

noun lɑ̃ɡ dɔjllɒ̃(ɡ) ˈdɔɪlˌläNG(ɡə) ˈdoi(l)

mass noun

The form of medieval French spoken north of the Loire, generally characterized by the use of oïl to mean ‘yes’, and forming the basis of modern French.
奥依语（中世纪卢瓦尔河以北使用的法语，特点为用oïl表示“是”，是现代法语的基础）

Origin

From Old French langue 'language' (from Latin lingua 'tongue'), d' (from de 'of'), and oïl (from Latin hoc ille) 'yes'. Compare with langue d'oc.

Definition of langue d'oïl in US English:

langue d'oïl

nounˌläNG(ɡə) ˈdoi(l)

The form of medieval French spoken north of the Loire, generally characterized by the use of oïl to mean ‘yes,’ and forming the basis of modern French.
奥依语（中世纪卢瓦尔河以北使用的法语，特点为用oïl表示“是”，是现代法语的基础）

Origin

From Old French langue ‘language’ (from Latin lingua ‘tongue’), d' (from de ‘of’), and oïl (from Latin hoc ille) ‘yes’. Compare with langue d'oc.

词汇	langue d'oïl
释义	Definition of langue d'oïl in English: langue d'oïl noun lɑ̃ɡ dɔjllɒ̃(ɡ) ˈdɔɪlˌläNG(ɡə) ˈdoi(l) mass noun The form of medieval French spoken north of the Loire, generally characterized by the use of oïl to mean ‘yes’, and forming the basis of modern French. 奥依语（中世纪卢瓦尔河以北使用的法语，特点为用oïl表示“是”，是现代法语的基础） Origin From Old French langue 'language' (from Latin lingua 'tongue'), d' (from de 'of'), and oïl (from Latin hoc ille) 'yes'. Compare with langue d'oc. Definition of langue d'oïl in US English: langue d'oïl nounˌläNG(ɡə) ˈdoi(l) The form of medieval French spoken north of the Loire, generally characterized by the use of oïl to mean ‘yes,’ and forming the basis of modern French. 奥依语（中世纪卢瓦尔河以北使用的法语，特点为用oïl表示“是”，是现代法语的基础） Origin From Old French langue ‘language’ (from Latin lingua ‘tongue’), d' (from de ‘of’), and oïl (from Latin hoc ille) ‘yes’. Compare with langue d'oc.
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