IM
IM is widely recognized as shorthand for instant messaging, while also representing the superhero Iron Man, the heavy‑metal band Iron Maiden, and related uses.
Medical
IntraMuscular
Intra‐Medullary (femur/humerus)
Infectious Mononucleosis
Internal Medicine
Index Movement
Inhaled Medication
Internal Muscular
IntraMuscular injection
intramuscular(ly)
Imatinib Mesylate
internist
Integrative Medicine
In Medical
Miscellaneous
Injection Molded
International Master
Irwin Maurice
Infinite Mind
Ivo Maissan
Instant Monster
Illite And Minerals
Image Moderator
Immobile Monitor
Iron Model
Interactive Messaging
Isolated Messaging
Input Manager
Ieoh Ming
Ill Master
Incompetent Moron
Index Matching
Imported Material
Instant Mischief
Instant Mess
Interoperability And Multi
Imaging Matters
Insecure Messaging
Intentional Meditation
Inverse Mode
Isle of Man
Important Message
Intel Micron
Icoseles marmaduke
Community
Inspiring Minds
Intended Mother
Indopak Music
Interactive Metronome
Island Masters
Instructor Materials
Interview Man
Instant Music
The Impact Movement
Governmental
Item Manager
Insensitive Munitions
Information Management
Inner Marker
Independent Mode
Incident Management
Inverse Maneuver
Integrally Mounted
Item Maintenance
Iron Maiden
IMC Corporation
Insensitive Munition
Is a Means
Interim Maintenance
Information Memory
Instrument Module
Interface Module
Interim Mission
Intermediate Moisture
Indeterminate Meaning
International
Academic & Science
Integrated Model
Intermediate Modeling
Immunoassay
Instrument Management
Impedance Matcher
Intermediate Modulus
Intermediate Modulation
Individually Modulated
Index Medicus
Regional
Computing
Bitmap graphics (Sun raster file)
Internet Machine
Instant Messanger
In The Module
Internet Messaging
Information Model
IntelliMouse
Instant Messenger
Instant Message