active material en · NOUN
Pronunciation
- /ˈæk.tɪv məˈtɪəɹɪəl/
Etymology
From active + material.
Meanings
- Essential components of a device, reaction, etc.
- A radioactive material
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| active materials | Number=Plur | lexicographic |