Word: arccos
Part of speech: Noun
Syllables: ar
ccos
Definition: abbreviation of arccosine; the inverse function of the cosine; the angle that has a cosine equal to a given number
Morphemes:
Affix: arc-
Language: en
PoS: Prefix
Meaning: Used to form the names of inverse trigonometric functions, and the symbols for these functions.
Etymology Compounds: Affix: arcus
Language: la
Decoded: arcus
Meaning: bow, arc
Affix: cos
Language: en
PoS: Symbol
Meaning: cosine; ratio of the adjacent side to the hypotenuse of a right-angled triangle