| Acronym | Definition |
|---|
| GRTS➣Grand Rapids Theological Seminary (Cornerstone University; Grand Rapids, MI) |
| GRTS➣Global Relocation Trends Survey |
| GRTS➣Generalized Random Tessellation Stratified (spatially-balanced probability sampling) |
| GRTS➣Gambia Radio and Television Service |
| GRTS➣Grand River Technical School (Chillicothe, MO) |
| GRTS➣Gainesville Regional Transit System (Florida) |