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What does HDO stand for?

HDO stands for Heavy Duty Oil

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.
  • Business, finance, etc.

See other meanings of HDO

Other Resources:
We have 29 other definitions for HDO in our Acronym Attic

Samples in periodicals archive:

MORE than 1,500 homes have been left without water after 2,000 litres of heavy duty oil seeped into a river.