mia

noun2

1. •
   (Internet) Bulimia nervosa.
2. •
   An ancient bluffing game played with dice.

adjective2

1. •
   Absent for a long time.

   • My friends have been MIA today.
2. •
   a short written form of "missing in action", said of a soldier lost in fighting and never found

   • When his patrol didn't come back from the front, he and all his buddies were listed as MIA.

noun2

1. •
   Initialism of missing in action, a service member that did not return from action and was not found in the field.
2. •
   Initialism of Mutual Improvement Association.