Yes, miss 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)
"Miss" Definition
noun
A failure to hit, succeed, or find.
A series of clothing sizes for women and girls of average height and proportions.
The misfiring of an engine.
Used as a courtesy title before the surname or full name of a girl or single woman. See Usage Note at Ms.
idiom
Miss fire To fail to achieve the anticipated result.
Miss fire To fail to discharge. Used of a firearm.
Miss out on To lose a chance for: missed out on the promotion.
Miss the boat Informal To fail to avail oneself of an opportunity.
Miss the boat Informal To fail to understand.
verb-intransitive
To be unsuccessful; fail.
To fail to hit or otherwise make contact with something: fired the final shot and missed again.
To misfire, as an internal-combustion engine.
verb-transitive
To discover the absence or loss of: I missed my book after getting off the bus.
To escape or avoid: narrowly missed crashing into the tree.
To fail to accomplish, achieve, or attain (a goal).
To fail to attend or perform: never missed a day of work.
To fail to hit, reach, catch, meet, or otherwise make contact with.
verb
To fail to hit, reach, or contact .
To discover or feel the absence of.
To fail to comprehend, sense, or experience .
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