Phrase guide

picric acid

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

2,4,6-trinitrophenol, C6H2(NO2)3, prepared by the nitration of phenol or of aspirin; a toxic, yellow, explosive substance used in dyes, explosives, and as an antiseptic

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a yellow toxic highly explosive strong acid; used in high explosives and as a dye and in chemical reactions

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: acid

History

Etymology

From French picrique, from Ancient Greek πικρός (pikrós, “bitter”).

Across languages

Translations

15 source translations are retained for this English entry.

  • Catalan: àcid pícric — picric acid
  • Chinese Mandarin: 苦味酸 (kǔwèisuān) — picric acid
  • Finnish: pikriinihappo — picric acid
  • French: acide picrique — picric acid
  • German: Pikrinsäure — picric acid
  • Greek: πικρικό οξύ (pikrikó oxý) — picric acid
  • Italian: acido picrico — picric acid
  • Persian: پیکریک اسید (pikrik asid) — picric acid
  • Persian: جوهر تلخه (jowhar-e talxe) — picric acid
  • Polish: kwas pikrynowy — picric acid
  • Portuguese: ácido pícrico — picric acid
  • Romanian: acid picric — picric acid
  • Russian: пикри́новая кислота́ (pikrínovaja kislotá) — picric acid
  • Spanish: ácido pícrico — picric acid
  • Swedish: pikrinsyra — picric acid