Yes, point is playable
...and is worth 9 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Point" Definition
noun
A distinct condition or degree: finally reached the point of exhaustion.
A mark formed by or as if by a sharp end.
A mark or dot used in printing or writing for punctuation, especially a period.
A movable rail, tapered at the end, such as that used in a railroad switch.
idiom
Beside the point Irrelevant to the matter at hand.
In point Having relevance or pertinence.
In point of With reference to; in the matter of: In point of fact, I never lived at the address stated on the form.
Make a point of To consider or treat (an action or activity) as indispensable: made a point of visiting their niece on the way home.
Stretch a point To make an exception.
verb-transitive
Linguistics To mark (a consonant) with a vowel point.
To bring (something) to notice: pointed out an error in their reasoning.
To direct or aim: point a weapon. See Synonyms at aim.
To fill and finish the joints of (masonry) with cement or mortar.
To give emphasis to; stress: comments that simply point up flawed reasoning.
verb-intransitive
Nautical To sail close to the wind.
To be turned or faced in a given direction; aim.
To direct attention or indicate position with or as if with the finger.
To indicate the presence and position of game. Used of a hunting dog.
To turn the mind or thought in a particular direction or to a particular conclusion: All indications point to an early spring.
verb
To furnish with a point .
To give added force, emphasis, or piquancy to .
To scratch out the old mortar from the joints of (as a brick wall) and fill in with new material.
To mark the pauses or grammatical divisions in .
To separate (a decimal fraction) from an integer by a decimal point .