Jump to content

ultrahard

From Wiktionary, the free dictionary

English

[edit]

Etymology

[edit]

From ultra- +‎ hard.

Adjective

[edit]

ultrahard (comparative more ultrahard, superlative most ultrahard)

  1. Extremely hard; of utmost hardness.

Adjective

[edit]

ultrahard (not comparable)

  1. harder than diamond, harder than 150GPa resistance
[edit]
Retrieved from "https://en.wiktionary.org/w/index.php?title=ultrahard&oldid=81301557"