Definition of sinh in English:

sinh

Pronunciation: /ˌsīnˈāCH//sinCH/

Mathematics
  • Hyperbolic sine.

    • ‘Here we note that, using hyperbolic trig. functions, it is also cosh/sinh or 1/tanh.’
    • ‘If its argument is an array, the sinh function will be applied to each element and the result returned as an array.’
    • ‘The sinh, cosh, and tanh subroutines compute the hyperbolic trigonometric functions of their parameters.’

Origin

Late 19th century: from sin(e) + h(yperbolic).

Pronunciation:

sinh

/ˌsīnˈāCH//sinCH/