こう
Meanings
Noun
1. hardness; solidity
Kanji used
hard like a rock
degrees
Pitch accent
うど
Top 18900
Composed of
hardness
degree (angle, temperature, scale, etc.); counter for occurrences; strength (of glasses); glasses prescription; alcohol content (percentage); alcohol by volume; extent
Used in vocabulary (2 in total)
Examples (1 in total)
The hardness of diamond is such that it can cut glass.