núi lửa

Etymology
🇰🇲,.

Texts from the early 20th-century show very limited attestation of hoả sơn, the usual term for "volcano" in Chinese and other Sino-Xenic languages, much more common in Vietnamese was , attested in Đại Nam Quấc âm tự vị (1895) and , attested in Cách trí giáo khoa thư (latter half of the 1920s); in both instances núi lửa is also attested in the vicinity. See also Satō (2015).

Noun

 * 1) volcano (mountain containing a magma chamber)