Standard Lemma guide

teleost

adj · noun · 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

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1

adj

Meaning 1

Of, or relating to the Teleostei - fish with bony skeletons.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A fish of the taxonomic infraclass Teleostei.

Definition source: English Wiktionary via Wiktextract

Examples

  • 1969, W. S. Hoar, D. J. Randall (editors), Fish Physiology, Volume 2: The Endocrine System, page 156, There are no direct studies of the effects of arginine vasotocin or 4 Ser, 8 Ile oxytocin in the holostean bony fish. It can only be suggested that the histological evidence suggests a possible role in the control of the adenohypophysis and that systemic effects might well parallel those found in the closely related teleosts.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a bony fish of the subclass Teleostei

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: teleost fish, teleostan

Antonyms: none provided

Broader terms: bony fish

Narrower terms: soft-finned fish, malacopterygian, cornetfish, pipefish, needlefish, snipefish, bellows fish, shrimpfish, shrimp-fish, trumpetfish, Aulostomus maculatus, gar, billfish, flying fish, halfbeak, saury, Scomberesox saurus, spiny-finned fish, acanthopterygian, sweeper, ganoid, ganoid fish

History

Etymology

From Ancient Greek τέλεος (téleos, “complete”) + ὀστέον (ostéon, “bone”).