Yes, pop 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)
"Pop" Definition
noun
A sudden sharp, explosive sound.
Chiefly Midwestern U.S. See soft drink. See Regional Note at tonic.
verb-intransitive
Baseball To hit a short high fly ball, especially one that can be caught by an infielder: popped out to shortstop.
To burst open with a short, sharp, explosive sound.
To make a short, sharp, explosive sound.
To move quickly or unexpectedly; appear abruptly: At last the cottage popped into view.
To release (a clutch) suddenly.
adjective
Of or for the general public; popular or popularized: pop culture; pop psychology.
Of or suggestive of pop art: a pop style.
Of, relating to, or specializing in popular music: a pop singer.
Of or relating to popular music .
phrasal-verb
Pop in To visit briefly: just popped by to say hello.
Pop off Informal To die suddenly.
Pop off Informal To leave abruptly or hurriedly.
Pop off Informal To speak thoughtlessly in a burst of released anger.
verb
To strike or knock sharply .
To push, put, or thrust suddenly and often deftly .
To cause to explode or burst open .
To take (pills) especially frequently or habitually.
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