引
火
线
y
í
n
y
ǐ
n
h
u
ǒ
h
u
ǒ
x
i
à
n
x
i
à
n
Definitions
1. fuse (for explosives)
2. (fig.) proximate cause
3. the last straw
Components
引火
yǐn huǒ
–
to kindle
线
xiàn
–
thread