High hardness Synonyms

High replaced

extreme hardness

Definitions for High

(adjective) extending to a great distance upward
(adjective) being at a higher level than average
(adjective) located at a greater height than average or usual

HH abbreviation

HH is an abbreviation for High Hardness

What does HH stand for?

HH stands for "High Hardness"

Hardness replaced

high strength

high resistance

high difficulty

high security

high durability

high endurance

high stability

high sharpness

high tenacity

high severity

high consistency

high formality

Definitions for Hardness

(noun) something that is a cause for suffering or special effort especially in the attainment of a goal
(noun) the quality or state of being demanding or unyielding (as in discipline or criticism )
(noun) the quality of being difficult to do