| (H) | Hazardous (Task Classification) 
| Others |
| (H) | Heart
| Others |
| H | And How
| Others |
| H | form H (break; break) contacts
| Others |
| H | Half
| Others |
| H | Hall
| Others |
| H | Ham
| Others |
| H | Hamilton
| Others |
| H | Hamming
| Others |
| H | Handle
| Others |
| H | Hands
| Others |
| H | Hannah
| Others |
| H | Haploid
| Others |
| H | Hardball
| Others |
| H | Harmony
| Others |
| H | Harold
| Others |
| H | Harriet
| Others |
| H | Harrison
| Others |
| H | Harry
| Others |
| H | Harvard
| Others |
| H | Header
| Others |
| H | Header file
| Others |
| H | Heads
| Others |
| H | Health
| Others |
| H | health and safety
| Others |
| H | Hearing
| Others |
| H | Heater
| Others |
| H | Heaven
| Others |
| H | Hebrew
| Others |
| H | Hector
| Others |
| H | Height
| Others |
| H | Height (Altitude)
| Others |
| H | Helen
| Others |
| H | Hell
| Others |
| H | Helpful
| Others |
| H | Hematachometer
| Others |
| H | Henry
| Others |
| H | Hepatitis
| Others |
| H | Hero
| Others |
| H | Heterosexual
| Others |
| H | Hexadecimal
| Others |
| H | Hicri
| Others |
| H | Hidden
| Others |
| H | High
| Others |
| H | Highlighted
| Others |
| H | Hilarious
| Others |
| H | Hilfiger
| Others |
| H | Hilly
| Others |
| H | Hint
| Others |
| H | Histidine
| Others |
| H | History
| Others |
| H | Hmm
| Others |
| H | Hoax
| Others |
| H | Hobo
| Others |
| H | Hockey
| Others |
| H | Hog
| Others |
| H | Hold
| Others |
| H | Holy
| Others |
| H | Home-school
| Others |
| H | Homicide
| Others |
| H | Honesty
| Others |
| H | Honor
| Others |
| H | Honors
| Others |
| H | Hope
| Others |
| H | Horace
| Others |
| H | Horatio
| Others |
| H | Horizontal
| Others |
| H | Horrific
| Others |
| H | Horse
| Others |
| H | Hospital
| Others |
| H | Hospitalization
| Others |
| H | Hot
| Others |
| H | Hours
| Others |
| H | Howard
| Others |
| H | Hub
| Others |
| H | Hue
| Others |
| H | Huggable
| Others |
| H | Huh?
| Others |
| H | Humanities
| Others |
| H | Humility
| Others |
| H | Husband
| Others |
| H | Hybrid
| Others |
| H | Hydrogen
| Element |
| H | Hyperion
| Others |
| H | Hypodermic
| Others |
| H | hysterectomy and sterilisation
| Others |
| H | mustard gas
| Others |
| H | The Hogs
| Others |
| H | Undistilled Sulfur Mustard gas (military designation)
| Others |
| H! | Help database (Flambeaux Help - Perfect Database)
| Others |
| H' | Altitude Rate
| Others |
| H++ | Header file (C++)
| Others |
| H-- | Header file (Sphinx C--)
| Others |
| H. | Haft
| Others |
| H. | Haftung
| Others |
| H. | Halt
| Others |
| H. | Handel
| Others |
| H. | Handschrift
| Others |
| H. | Haus
| Others |
| H. | Heck
| Others |
| H. | Heft
| Others |
| H. | Heim
| Others |
| H. | Heimat
| Others |
| H. | Heizung
| Others |
| H. | Helligkeit
| Others |
| H. | Hengst
| Others |
| H. | Hitze
| Others |
| H. | Hoheit
| Others |
| H. | Holz
| Others |
| H. | Horn
| Others |
| H. | Hornist
| Others |
| H. | Hort
| Others |
| H. | Hotel
| Others |
| H. | Hundert
| Others |
| H. | Hunt
| Others |