| hierin | herein |
| hierna | hereafter |
| hiernaast | nearby |
| hiernamaals | afterlife |
| Hierocles | Hierocles |
| hieromtrent | hereabouts |
| Hieronyma | Hieronyma |
| Hieronymus | Jerome |
| Hieronymus van Cardia | Hieronymus of Cardia |
| hierop | subsequently |
| Hieropolis | Hierapolis |
| Hieros gamos | Hieros gamos |
| hiervandaan | hence |
| hierzo | behold |
| hifi | hi-fi |
| Hifikepunye Pohamba | Hifikepunye Pohamba |
| HIFK Helsinki | HIFK |
| Higgs-boson | Higgs boson |
| Higgsveld | Higgs mechanism |
| high | high |
| High Definition Video | HDV |
| High dynamic range rendering | High dynamic range rendering |
| High Evolutionary | High Evolutionary |
| High Level Shader Language | High Level Shader Language |
| High Mobility Multipurpose Wheeled Vehicle | High Mobility Multipurpose Wheeled Vehicle |
| High On Fire | High on Fire |
| High Performance File System | High Performance File System |
| High Representative | High Representative for Bosnia and Herzegovina |
| High School Musical | High School Musical |
| High Tech Computer Corporation | High Tech Computer Corporation |
| High-Bandwidth Digital Content Protection | High-bandwidth Digital Content Protection |
| High-Definition Multimedia Interface | High-Definition Multimedia Interface |
| high-fidelity | hi-fi |
| High-Speed Circuit-Switched Data | High-Speed Circuit-Switched Data |
| High-Speed Downlink Packet Access | High-Speed Downlink Packet Access |
| High-Speed Uplink Packet Access | High-Speed Uplink Packet Access |
| high-tech | high tech |
| Highbury | Highbury |
| Highest Hopes | Highest Hopes |
| Highgate | Highgate |
| Highland | Highland |
| Highland Games | Highland games |
| Highland Park Single Malt | Highland Park Single Malt |
| Highland pony | Highland Pony |
| Highlander | Highlander |
| Highlanders FC | Highlanders FC |
| Highsider | Highsider |
| Highway to Heaven | Highway to Heaven |
| Higüey | Salvaleón de Higüey |
| Hihop | Hip hop music |
| Hiiumaa | Hiiumaa |
| hij | he |
| hij die | the one who |
