Standard Lemma guide

hydrochloride

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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1

noun

Meaning 1

A compound of hydrochloric acid with an organic base such as an amine.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: acid salt

2

noun

Meaning 2

a complex consisting of an organic base in association with hydrogen chloride

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: complex, coordination compound

History

Etymology

Etymology tree Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ῠ̔δρο- (hŭdro-)der. English hydro- English chloride English hydrochloride From hydro- + chloride.

Across languages

Translations

6 source translations are retained for this English entry.

  • French: chlorhydrate — any salt of an organic base and hydrochloric acid
  • German: Hydrochlorid — any salt of an organic base and hydrochloric acid
  • Italian: cloridrato — any salt of an organic base and hydrochloric acid
  • Polish: chlorowodorek — any salt of an organic base and hydrochloric acid
  • Portuguese: cloridrato — any salt of an organic base and hydrochloric acid
  • Turkish: hidroklorür — any salt of an organic base and hydrochloric acid
Real reading context

hydrochloride in complete knowledge articles