HM
HM can signal anything from a music genre and a casual plea for assistance to a royal title or a classic farming video game, depending on the setting.
Medical
Miscellaneous
Honourable Mention
Harare Municipality
Highly Magnified
Honorable Mention
Homology Manifold
Highly Migratory
Homology Modeling
Har Monic
Head Match
Havila Milton
Hekauokalani And Minoru
Hidden Machine
High Magnification
Hard Maple
Horrible Males
Hair Multiplication
Hindi Medium
Heilige Modanna
Her Majesty
Hazel Mckinaly
Not Hla Min
Holy Mackeral
Home Made
Hematite Magnetite
Hm Means
Harvy Martin
Heilige Madonna
Holy Mackerel
Higher Maximum
High Mileage
Hilltribe Ministry
HumorMaster
Heavenly Master
Her Majestys
Heaven Man
Heges Medge
Human Movement
Hanne Mango
High Marks
Hobby Manager
Harbor Master
Hugo Montero
Height Map
Harvest Moon
House Monkey
Honda Montesa
Hydrodynamic Mode
High Modulus
The Humility Of Mary
Host Message
House Money
Happy Maps
Hooker Mamma
Hannes And Maurice
High Mobility
The Heard And Mcdonald
Half Measure
HektoMetre
His/Her Majesty
How Much
Houghton Mifflin
Hennes Mauritz
High Mutation
Heard McDonald
High Methylation
HoneyMoon
Community
Heavy Metal
Hidden Music
House Mate
Hawk Mountain
Hard Music
Honorary Member
Headbangin Moshpit
Howling Mad
Governmental
Academic & Science
Hydrography and Meteorology
Harmonic Midline
High Modulation
Home Management
Headmistress
Holistic Nurse