双
曲
余
割
s
h
u
ā
n
g
q
ū
y
ú
g
ē
Definitions
1. hyperbolic cosecant, i.e. function cosech(x)
Components
双曲
shuāng qū
–
hyperbola
余割
yú gē
–
cosecant (of angle), written cosec θ or csc θ