arc secant


Also found in: Thesaurus, Encyclopedia.
Related to arc secant: Arccosecant

arc secant

n.
The inverse of the secant function.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.arc secant - the inverse function of the secant; the angle that has a secant equal to a given number
circular function, trigonometric function - function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle