# Glossary

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|   Acronym and Abbreviation  |  Description  | 
| -----    | -----    |
| MindSpore Lite | MindSpore AI engine is applied to the intelligent terminal and resource constrained scenes on the edge side. |
| MindSpore  Micro | MindSpore AI engine with smaller package size for IOT devices. |
| GHLO | Graph high-level optimization. |
| GLLO | Graph low-level optimization. |
| RT | Runtime. |