Reference meaning
HST
Last updated
Initialism of High Speed Train, a common name for the InterCity 125.
Other meanings
2. noun
Initialism of harmonized sales tax, a combined federal and provincial sales tax collected in some provinces.
3. noun
Abbreviation of half-square triangle.
4. noun
Initialism of high speed transport.
Source and scope
This definition is reproduced from English Wiktionary, sense en-HST-en-noun-IgBxxY12, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.