| Acronym | Definition |
|---|
| ATEM➣Advanced Technology in Experimental Mechanics (conference) |
| ATEM➣Analytical Transmission Electron Microscopy |
| ATEM➣Association for Tertiary Education Management, Inc. (est. 1976; Australia) |
| ATEM➣Adaptive Extraction and Mining (workshop) |
| ATEM➣Association for the Teaching of English in Malawi |