Yes, chill is playable
...and is worth 12 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Chill" Definition
noun
A checking or dampening of enthusiasm, spirit, or joy: bad news that put a chill on the celebration.
A moderate but penetrating coldness.
A sensation of coldness, often accompanied by shivering and pallor of the skin.
A sudden numbing fear or dread.
A metal mould, often cooled, designed to ensure rapid or even cooling of metal during casting.
adjective
Discouraging; dispiriting: "Chill penury repressed their noble rage” ( Thomas Gray).
Moderately cold; chilly: a chill wind.
Not warm and friendly; distant: a chill greeting.
Very relaxed or easy-going:.
verb-intransitive
Metallurgy To become hard by rapid cooling.
Slang To calm down or relax. Often used with out.
Slang To keep company; see socially. Often used with out.
Slang To pass time idly; loiter. Often used with out.
verb-transitive
Metallurgy To harden (a metallic surface) by rapid cooling.
To affect with or as if with cold.
To lower in temperature; cool.
To make discouraged; dispirit.
verb
Horrify or frighten (someone):.
To make cool especially without freezing .
To affect as if with cold .
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