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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/tɪˌɹænəˈsɔːɹəs/
/taɪˌɹænəˈsɔːɹəs/
rhymes with -ɔːɹəs
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:T IH0 R AE0 N AH0 S AO1 R AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Any large carnivorous dinosaur, of the genus Tyrannosaurus, found in North America during the late Cretaceous period.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Etymology tree Ancient Greek τύραννος (túrannos) Pre-Greekbor. Ancient Greek σαύρα (saúra) Ancient Greek σαῦρος (saûros)bor. Translingual -saurus Translingual Tyrannosaurusbor. English tyrannosaurus From translingual Tyrannosaurus, from Ancient Greek τύραννος (túrannos, “tyrant”) + σαῦρος (saûros, “lizard”). Doublet of tyrannosaur.
Across languages
Translations
23 source translations are retained for this English entry.
Bulgarian:
тиранозавър
(tiranozavǎr)
— dinosaur
Catalan:
tiranosaure
— dinosaur
Chinese Mandarin:
暴龍 /暴龙
(bàolóng)
— dinosaur
Chinese Mandarin:
覇王龍 /霸王龙
(bàwánglóng)
— dinosaur