Is “Mull” a Scrabble word?

1.A thin, soft muslin.

2.Marijuana that has been chopped to prepare it for smoking.

3.A stew of meat, broth, milk, butter, vegetables, and seasonings, thickened with soda crackers.

1.(usually with over) To work (over) mentally; to cogitate; to ruminate.

“he paused to mull over his various options before making a decision”

2.To powder; to pulverize.

3.To chop marijuana so that it becomes a smokable form.