Definitions
1.verb(usually with over) To work (over) mentally; to cogitate; to ruminate."he paused to mull over his various options before making a decision"
2.verbTo powder; to pulverize.
3.verbTo chop marijuana so that it becomes a smokable form.
4.verbTo heat and spice something, such as wine.
5.verbTo join two or more individual windows at mullions.
6.verbTo dull or stupefy.
7.nounThe act of one who mulls or thinks over something.