Yes, ring is playable
...and is worth 7 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Ring" Definition
noun
A circular band used for carrying, holding, or containing something: a napkin ring.
A circular movement or course, as in dancing.
A circular object, form, line, or arrangement with a vacant circular center.
A loud sound, especially one that is repeated or continued.
A political contest; a race.
idiom
Chimes Slang To knock (an opponent) out by physical or other force.
Ring a bell Informal To arouse an often indistinct memory.
Ring down the curtain To end a performance, event, or action.
Ring up the curtain To begin a performance, event, or action.
verb-transitive
Games To toss a ring over (a peg), as in horseshoes.
To announce, proclaim, or signal by or as if by ringing: a clock that rings the hour.
To cause (a bell, for example) to ring.
To form into a ring or rings.
To hem in (animals) by riding in a circle around them.
phrasal-verb
Ring up To accomplish or achieve; win: rang up several consecutive victories.
Ring up To record, especially by means of a cash register: ring up a sale.
verb-intransitive
To be filled with talk or rumor: The whole town rang with the bad news.
To cause something to ring.
To give forth a clear resonant sound.
To have a sound or character suggestive of a particular quality: a story that rings true.
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