| Acronym | Definition |
|---|
| GLM | General Linear Model (statistics) |
| GLM | Generalized Linear Modeling |
| GLM | Gilman (Amtrak station code; Gilman, IL) |
| GLM | Geostationary Lightning Mapper |
| GLM | General Linear Model |
| GLM | Gigabaud Link Module |
| GLM | Global Language Monitor |
| GLM | Grazing Land Management |
| GLM | Global Marine (stock symbol) |
| GLM | Good Looking Man |
| GLM | Glucose Limiting Membrane |
| GLM | Graduated Length Method (ski instruction) |
| GLM | Global Logistics Management |
| GLM | Great Lakes Marketing (Toledo, OH) |
| GLM | Good Looking Mom (used in pediatric practices) |
| GLM | Gestion des Littoraux et des Mers (French: Management of Coastal Areas and Seas) |
| GLM | Green Lord Motors Co., Ltd. (Japan) |
| GLM | Gel'fand-Levitan-Marchenko (integral equation) |
| GLM | God Loves Me |
| GLM | Global Leadership Meeting |
| GLM | Grain Loss Monitor |
| GLM | Great Little Machine |
| GLM | Gate Level Model |
| GLM | Gigabit Linking Module (Emulex) |
| GLM | Gold Life-Saving Medal |
| GLM | Gay Latin Male |
| GLM | Grating Light Modulator |
| GLM | Generalized Life Model (reliability) |
| GLM | General Linear Model/Modeling |