We found 7 dictionaries that define the word knoop hardness:

General (3 matching dictionaries)

1. Knoop hardness: Merriam-Webster
2. Knoop hardness: Merriam-Webster
3. Knoop hardness: Wiktionary

Business (1 matching dictionary)

4. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

5. Knoop hardness: Encyclopedia

Medicine (1 matching dictionary)

6. Knoop Hardness: Medical dictionary

Science (1 matching dictionary)

7. How Many? A Dictionary of Units of Measurement (No longer online)

Definitions from Wiktionary (Knoop hardness) ▸ noun:  The microhardness of a material as measured by the Knoop test. Similar: knuckle joint, Knuckles, hardening, knucklebones, hard rubber, knurling, toughness, Knapping, difficulty, durability, more... Phrases: Knoop hardness test, more... ▸ Words similar to knoop hardness ▸ Usage examples for knoop hardness ▸ Idioms related to knoop hardness ▸ Wikipedia articles (New!) ▸ Words that often appear near knoop hardness ▸ Rhymes of knoop hardness ▸ Invented words related to knoop hardness