noun · 1 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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General-American:/oʊˈdɑn(t)əˌsit/
Received-Pronunciation:/ɒˈdɒntəˌsiːt/
Received-Pronunciation:/əʊˈdɒntəsiːt/
1
noun
Meaning 1
Any member of the cetacean parvorder Odontoceti; a toothed whale.
Definition source: English Wiktionary via Wiktextract
Topics: biology, natural-sciences, zoology
Examples
Sperm whales and dolphins are odontocetes.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Learned borrowing from translingual Odontoceti, From Ancient Greek ὀδόντος (odóntos, “teeth”) + κῆτος (kêtos, “whale”).