Standard Lemma guide

catadromous

adj · 3 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

adj

Meaning 1

Living in fresh water as an adult, but breeding in the sea.

Definition source: English Wiktionary via Wiktextract

Topics: biology, ichthyology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Of a fern in which the first veins in a frond segment are produced towards the base of the frond.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

migrating from fresh water to the sea to spawn

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: anadromous, diadromous

History

Etymology

From cata- + -dromous, by analogy with anadromous. Compare catanadromous.

Across languages

Translations

7 source translations are retained for this English entry.

  • Finnish: katadrominen — of migratory fish
  • French: catadrome — of migratory fish
  • Galician: catádromo — of migratory fish
  • Italian: catadromo — of migratory fish
  • Polish: katadromiczny — of migratory fish
  • Welsh: disgynnol — of migratory fish
  • Finnish: katadrominen — of a fern