Standard Lemma guide

endolymph

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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  • Received-Pronunciation: /ˈɛn.də(ʊ).lɪmf/
  • General-American: /ˈɛn.dəˌlɪmf/

1

noun

Meaning 1

The watery fluid inside the membranous labyrinth of the inner ear.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Scarpa's fluid

Antonyms: none provided

2

noun

Meaning 2

the bodily fluid that fills the membranous labyrinth of the inner ear

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: liquid body substance, bodily fluid, body fluid, humor, humour

History

Etymology

Etymology tree Proto-Indo-European *h1n̥dóm Proto-Hellenic *éndon Ancient Greek ἔνδον (éndon)der. English endo- English lymph English endolymph From endo- + lymph.

Across languages

Translations

3 source translations are retained for this English entry.

  • Finnish: endolymfa — fluid
  • Finnish: sisäkorvan sisäneste — fluid
  • Polish: śródchłonka — fluid