Yes, dip 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)
"Dip" Definition
noun
A brief plunge or immersion, especially a quick swim.
A candle made by repeated dipping in tallow or wax.
A downward slope; a decline.
verb-intransitive
Geology To lie at an angle to the horizontal plane, as a rock stratum or vein.
Slang To steal by picking pockets.
To decline slightly and usually temporarily: Sales dipped after Christmas.
To drop down or sink out of sight suddenly: The sun dipped below the horizon.
To drop suddenly before climbing. Used of an aircraft.
verb-transitive
Slang To pick the pockets of.
To color or dye by immersing: dip Easter eggs.
To form (a candle) by repeatedly immersing a wick in melted wax or tallow.
To galvanize or plate (metal) by immersion.
To immerse (a sheep or other animal) in a disinfectant solution.
verb
To plunge or immerse momentarily or partially under the surface (as of a liquid) so as to moisten, cool, or coat.
To thrust in a way to suggest immersion.
To immerse (as a sheep or dog) in an antiseptic or parasiticidal solution.
To lift a portion of by reaching below the surface with something shaped to hold liquid.
To take a portion of (snuff).
abbreviation
Dual in-line package; dual in-line packaging.
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