Yes, nose is playable
...and is worth 5 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Nose" Definition
noun
A very short distance or narrow margin: won the race by a nose.
Informal The nose considered as a symbol of prying: Keep your nose out of my business.
Something, such as the forward end of an aircraft, rocket, or submarine, that resembles a nose in shape or position.
The ability to detect, sense, or discover as if by smell: has a nose for gossip.
The characteristic smell of a wine or liqueur; bouquet.
phrasal-verb
Nose out To defeat by a narrow margin.
idiom
On the nose Exactly; precisely: predicted the final score on the nose.
verb-transitive
To advance the forward part of cautiously: nosed the car into the flow of traffic.
To move, push, or make with or as if with the nose.
To touch with the nose; nuzzle.
verb
To detect by or as if by smell .
To push or move with the nose.
To move (as a vehicle) ahead slowly or cautiously .
To touch or rub with the nose .
To use the nose in examining, smelling, or showing affection.
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