HST

  1. (initialism) .  Hawaiian Standard Time.
  2. (initialism) .  (Canada) Harmonized Sales Tax, a combined federal and provincial sales tax collected in some provinces.
  3. (initialism) .  Hubble Space Telescope.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.