naaqs
/ˈnæks/
Word Rarity
Very rare
Frequency: Zipf frequency 1.18 in modern English
14
Scrabble Score
5
Letters
1
Syllables
4
Unique Chars
Meaning
Example Sentences
- "Data from these monitoring stations are compared to the NAAQS to categorize the air quality of a particular area. Regions of the country that do not meet the NAAQS are designated as “nonattainment” areas."
Usage
- American usage