npk
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- [[nitrogen|Nitrogen]], [[phosphorus|Phosphorus]], [[potassium|Potassium]] (or [[potash|Potash]])
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.