cosecant

英 [kəʊ'siːk(ə)nt; -'sek-] 美['ko'sikənt]

The value of the complement of the secant is called the cosecant.: 正割函数的倒数，称为余割函数。

Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern.: 余割波束生成程序的计算相分布函数和辐射模式.