Most common
Definitions
- n. 1
The act or process of adding fluoride to something, especially water.
Forms
- Plural
- fluoridations
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| fluoridation | falling | |
| fluoridization | steady |
Use in printed books, per decade from 1850 to 2019.
By length
- 14 letters
- fluoridization