| I&M | Inspection and Maintenance 
| Others |
| I&M | Installation and Maintenance
| Others |
| I&M | Instrumentation and Measurement
| Science |
| I&M | Instrumentation and Measurement Magazine
| Publication |
| I'M | I Am
| Communication, Language |
| I'M | I am (English language)
| Others |
| i.m. | intramuscular
| Medical |
| IM | Bitmap graphics (Sun raster file)
| Others |
| IM | Icoseles marmaduke
| Others |
| IM | Ieoh Ming
| Others |
| IM | Ill Master
| Others |
| IM | Illite And Minerals
| Others |
| IM | IM Industry
| Others |
| IM | Image Moderator
| Others |
| IM | Imaging Matters
| Others |
| IM | Imatinib Mesylate
| Others |
| IM | IMC Corporation
| Others |
| IM | Immobile Monitor
| Others |
| IM | Immunoassay
| Others |
| IM | Impedance Matcher
| Others |
| IM | Imperia (Provence)
| Others |
| IM | Important Message
| Others |
| IM | Imported Material
| Others |
| IM | In easa module-10
| Others |
| IM | In Medical
| Others |
| IM | In The Module
| Others |
| IM | Incident Management
| Others |
| IM | Incompetent Moron
| Others |
| IM | Inconsequential Mass
| Others |
| IM | Independent Mode
| Others |
| IM | Independent Musician
| Others |
| IM | Indeterminate Meaning
| Others |
| IM | Index Matching
| Others |
| IM | Index Medicus
| Others |
| IM | Index Movement
| Others |
| IM | Indian Mujahideen
| Others |
| IM | Indigenously Manufactured
| Industry, Manufacturing |
| IM | Individual Medley
| Others |
| IM | Individually Modulated
| Others |
| IM | Indopak Music
| Others |
| IM | Induction Motor
| Others |
| IM | Infectious mononeucliosis
| Others |
| IM | Infectious Mononucleosis
| Others |
| IM | Infinite Mind
| Others |
| IM | Information Management
| Others |
| IM | Information Memorandum
| Others |
| IM | Information Memory
| Others |
| IM | Information Model
| Others |
| IM | Ingram Micro
| Others |
| IM | Inhaled Medication
| Others |
| IM | Injection Molded
| Others |
| IM | Injection Molding
| Others |
| IM | Inner Marker
| Others |
| IM | Inner Membrane
| Others |
| IM | Innovative Manufacturing
| Others |
| IM | Inoffizieller Mitarbeiter
| Others |
| IM | Input Manager
| Others |
| IM | Input Message
| Others |
| IM | Insecure Messaging
| Others |
| IM | Insensitive Munition
| Others |
| IM | Insensitive Munitions
| Others |
| IM | Insolvency Mauritius
| Others |
| IM | Inspiring Minds
| Others |
| IM | Instant Massage
| Others |
| IM | Instant Mess
| Others |
| IM | Instant Message
| Others |
| IM | Instant Messaging
| Others |
| IM | Instant Messanger
| Others |
| IM | Instant Messenger
| Others |
| IM | Instant Mischief
| Others |
| IM | Instant Money
| Others |
| IM | Instant Monster
| Others |
| IM | Instant Music
| Others |
| IM | Institute of Medicine
| Others |
| IM | Institutent Messaging
| Others |
| IM | Instruction Manual
| Others |
| IM | Instructor Materials
| Others |
| IM | Instrument Management
| Others |
| IM | Instrument Module
| Others |
| IM | Insuffisance Mitrale
| Others |
| IM | Intake Manifold
| Others |
| IM | Integrally Mounted
| Others |
| IM | Integrated Management
| Others |
| IM | Integrated Model
| Others |
| IM | Integration Module
| Others |
| IM | Integrative Medicine
| Others |
| IM | Intel Micron
| Others |
| IM | Inteligencia Militar
| Others |
| IM | Intellectually Mild
| Others |
| IM | IntelliMouse
| Others |
| IM | Intended Mother
| Others |
| IM | Intensity Modulation
| Others |
| IM | Intentional Meditation
| Others |
| IM | Interaction Management
| Others |
| IM | Interactive Management
| Others |
| IM | Interactive Messaging
| Others |
| IM | Interactive Metronome
| Others |
| IM | Interconnect Matrix
| Others |
| IM | Interface Module
| Others |
| IM | Interim Maintenance
| Others |
| IM | Interim Mission
| Others |
| IM | InterMediate
| Others |
| IM | Intermediate Mask
| Others |
| IM | Intermediate Modeling
| Others |
| IM | Intermediate Modulation
| Others |
| IM | Intermediate Modulus
| Others |
| IM | Intermediate Moisture
| Others |
| IM | Internal Medicine
| Others |
| IM | Internal Muscular
| Others |
| IM | International Management
| Others |
| IM | International Master
| Others |
| IM | Internet Machine
| Others |
| IM | Internet Mail
| Others |
| IM | Internet Marketing
| Others |
| IM | Internet Messaging
| Others |
| IM | internist
| Others |
| IM | Interoperability And Multi
| Others |
| IM | Interrupt Me
| Others |
| IM | Interview Man
| Others |
| IM | Intra Molecule
| Others |
| IM | IntraMuscular injection
| Others |
| IM | intramuscular(ly)
| Others |
| IM | Inventory Management
| Others |
| IM | Inverse Maneuver
| Others |
| IM | Inverse Mode
| Others |
| IM | Investment Management
| Others |
| IM | Investment Memorandum
| Others |
| IM | Irish Mafia
| Others |
| IM | Irish Mob
| Others |
| IM | Iron Maiden
| Others |
| IM | Iron Man
| Others |
| IM | Iron Model
| Others |
| IM | Irwin Maurice
| Others |
| IM | Is a Means
| Others |
| IM | Island Masters
| Others |
| IM | Isle of Man
| Others |
| IM | Isolated Messaging
| Others |
| IM | Item Maintenance
| Others |
| IM | Item Manager
| Others |
| IM | Item Manipulation
| Others |
| IM | itial Margin
| Others |
| IM | Ivo Maissan
| Others |
| IM | The Impact Movement
| Others |