MHTL
| Acronym | Definition |
|---|---|
| MHTL | Methanol Holdings Trinidad Limited (est. 1999; Couva, Trinidad & Tobago) |
| MHTL | Mean High Tide Line |
| MHTL | Methanol Holdings Trinidad Ltd. |
| MHTL | MIME Encapsulation of Aggregate HTML (MIME standard to send HTML content in email message bodies.) |
| MHTL | Micro House Technical Library (database) |
| MHTL | Motorola High Threshold Logic |