allosaur: meaning, definition, pronunciation and examples
Low-frequency / SpecializedAcademic, Technical (Paleontology), Educational, General (in contexts about dinosaurs)
Quick answer
What does “allosaur” mean?
A large carnivorous dinosaur of the Jurassic period, belonging to the family Allosauridae.
Audio
Pronunciation
Definition
Meaning and Definition
A large carnivorous dinosaur of the Jurassic period, belonging to the family Allosauridae.
Any member of the genus Allosaurus, or broadly, any dinosaur of the family Allosauridae. Often used generically to refer to a large, predatory, bipedal dinosaur.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are identical.
Connotations
None specific to either variety.
Frequency
Equal frequency in relevant contexts (paleontology, museums, education).
Grammar
How to Use “allosaur” in a Sentence
The [adjective] allosaur [verb, e.g., hunted, roamed]Vocabulary
Collocations
Examples
Examples of “allosaur” in a Sentence
adjective
British English
- The allosaur fossil was remarkably complete.
American English
- They discovered an Allosaurus-like jawbone.
Usage
Meaning in Context
Business
Not used.
Academic
Used in paleontological research, papers, and lectures to describe a specific genus of theropod dinosaur.
Everyday
Used in discussions about dinosaurs, museums, documentaries, or children's interests.
Technical
Specific term in vertebrate paleontology and dinosaur taxonomy.
Watch out
Common Mistakes When Using “allosaur”
- Incorrect: 'alosaurus' (common misspelling). Correct: 'Allosaurus' or 'allosaur'.
- Incorrect use as a generic term for any large dinosaur (e.g., calling a T-Rex an allosaur).
FAQ
Frequently Asked Questions
No, they are different genera. Allosaurus lived in the Jurassic period, while T. rex lived in the Cretaceous. Allosaurus was generally smaller and had different skull and hand features.
It comes from Greek, meaning 'different lizard' (allos = different, strange; sauros = lizard), referring to its distinctive vertebrae compared to other dinosaurs known at the time of its discovery.
It is pronounced AL-uh-sawr, with the stress on the first syllable.
Most famously in the Morrison Formation of the western United States (e.g., Utah, Colorado, Wyoming), but also in Portugal and potentially other parts of the world.
A large carnivorous dinosaur of the Jurassic period, belonging to the family Allosauridae.
Allosaur is usually academic, technical (paleontology), educational, general (in contexts about dinosaurs) in register.
Learning
Memory Aids
Mnemonic
'ALL the OTHER dinosaurs feared the ALLOSAUR.' Think of 'all' + 'saur' (lizard). The lizard that was above all others in its time.
Conceptual Metaphor
The allosaur is often used as a METAPHOR FOR PRIMITIVE, RAW, OR ANCIENT PREDATORY POWER. (e.g., 'The corporate takeover was like an allosaur on the hunt.')
Practice
Quiz
What period is the allosaur primarily associated with?