Arccosine is valid Scrabble Word

Is arccosine a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is arccosine valid Words with Friends?
Words with Friends YES

9 letters word
13 points in Scrabble
16 points in WWF

Definitions for ARCCOSINE in dictionary:

NOUN:

a mathematical function
trigonometric function
the inverse function of the cosine; the angle that has a cosine equal to a given number
an inverse trigonometric function, namely of cosine.

OTHER DEFINITIONS:

the inverse function of the cosine

Words related to ARCCOSINE

arccosines14

Words that contain ARCCOSINE

arccosines14

Find what other words can be done using letters: "arccosine"
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