1. The inverse function of the cosine; the angle that has a cosine equal to a given number
   - arc cosine, arccosine, inverse cosine

Derived forms: arccoses

Type of: circular function, trigonometric function

Encyclopedia: Arccos

• dit
• dita
• dita bark
• ditch
• ditch digger
• ditch fern
• ditch reed
• ditch spade
• ditcher
• ditchmoss
• ditheism
• dither
• dithered color
• dithered colour
• ditherer
• dithering
• dithery
• dithyramb
• dithyrambic
• ditransitive
• ditsy
• dittany
• dittany of crete
• ditto
• ditto mark