Phrase guide

caustic potash

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Potassium hydroxide.

Definition source: English Wiktionary via Wiktextract

Usage: dated, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a potassium compound often used in agriculture and industry

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: potash, potassium hydroxide

Antonyms: none provided

Broader terms: hydroxide, hydrated oxide, lye

History

Etymology

No etymology was provided for this word.

Across languages

Translations

7 source translations are retained for this English entry.

  • Catalan: potassa càustica — potassium hydroxide
  • French: potasse caustique — potassium hydroxide
  • German: kaustisches Kali — potassium hydroxide
  • Greek: καυστική ποτάσα (kafstikí potása) — potassium hydroxide
  • Hungarian: kálilúg — potassium hydroxide
  • Hungarian: marókáli — potassium hydroxide
  • Spanish: potasa cáustica — potassium hydroxide