HP

agricult. abbr.

Hydroxyproline

dairy abbr.

Hydroxyproline

metal. abbr.

High Pressure

abbr.

Hewlett Packard (Hersteller)

comp. abbr.

Hewlett-Packard (Company)

acronym

Hewlett Packard, Inc. (Corporate name)

acronym

High Pressure

acronym

Higher Power (sort of an AA 'in' term, usually God)

acronym

Hit Points

acronym

HorsePower