Is “Cock” a Scrabble word?

1. 1.A male bird, especially:

2. 2.A valve or tap for controlling flow in plumbing.

3. 3.The hammer of a firearm trigger mechanism.

Synonyms: cockbird, rooster, stopcock, cockfish

1. 1.To lift the cock of a firearm or crossbow; to prepare (a gun or crossbow) to be fired.

2. 2.To be prepared to be triggered by having the cock lifted.

   “In the darkness, the gun cocked loudly.”

3. 3.To erect; to turn up.

1. 1.Expression of annoyance.

   “2006, "Vamp", oh cock i should have kept with a toyota! (on newsgroup uk.rec.cars.modifications)”