| Acronym | Definition |
|---|
| HLI➣Human Life International |
| HLI➣Highland Light Infantry |
| HLI➣High Level Interface |
| HLI➣Hayes Lemmerz International, Inc. (Delaware) |
| HLI➣High Layer Information |
| HLI➣Human-Level Intelligence |
| HLI➣High-Low Impedance (microwave theory) |
| HLI➣Hispanic Leadership Institute |
| HLI➣Host Language Interface |
| HLI➣Healthy Living Initiative (UK) |
| HLI➣Howard Leight Industries (various locations) |
| HLI➣Hekemian Laboratories Incorporated |