1. (

• Idaho ,
• Gem_State ,
• ID ,
• Id.

) a state in the Rocky Mountains ;

2. (

• ID ,
• I.D.

) a card or badge used to identify the bearer; "you had to show your ID in order to get in" ;

3. (

• id

) (psychoanalysis) primitive instincts and energies underlying all psychic activity ;