Yes, roll is playable
...and is worth 6 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Roll" Definition
noun
A deep reverberation or rumble: the roll of thunder.
A gentle swell or undulation of a surface: the roll of the plains.
A list of names of persons belonging to a group.
A maneuver in which an airplane makes a single complete rotation about its longitudinal axis without changing direction or losing altitude.
A mass in cylindrical or rounded form: a roll of tobacco.
idiom
Roll in the hay Slang Sexual intercourse.
Roll the bones Games To cast dice, especially in craps.
Roll with the punches Slang To cope with and withstand adversity, especially by being flexible.
verb-intransitive
To be carried on a stream: The logs rolled down the cascading river.
To beat a drum in a continuous series of short blows.
To become flattened by or as if by pressure applied by a roller.
To enjoy ample amounts: rolled in the money.
To extend or appear to extend in gentle rises and falls: The dunes roll to the sea.
verb
To impel forward by causing to turn over and over on a surface.
To cause to revolve by turning over and over on or as if on an axis.
To cause to move in a circular manner .
To form into a mass by turning over and over.
To impel forward with an easy continuous motion.
verb-transitive
Games To throw (dice), as in craps.
Printing To apply ink to (type) with a roller or rollers.
Slang To rob (a drunken, sleeping, or otherwise helpless person).
To beat (a drum) with a continuous series of short blows.
To cause to begin moving or operating: roll the cameras; roll the presses.
We love the game of Scrabble®, which is why we created Free Scrabble Dictionary - a simple lookup tool to check if the word you want to play is valid in the game of Scrabble®. At the top of every page, you can enter your word and click "Search Dictionary." We'll let you know whether your word is playable and provide a few definitions as well.