cretaceous: meaning, definition, pronunciation and examples
lowformal, academic, technical (geology, paleontology)
Quick answer
What does “cretaceous” mean?
of, relating to, or being the last period of the Mesozoic era, characterized by the dominance of dinosaurs and the formation of extensive chalk deposits.
Audio
Pronunciation
Definition
Meaning and Definition
of, relating to, or being the last period of the Mesozoic era, characterized by the dominance of dinosaurs and the formation of extensive chalk deposits.
chalky in texture, composition, or appearance; resembling or containing chalk.
Dialectal Variation
British vs American Usage
Differences
Primarily technical; no significant regional differences in usage. The word's spelling is consistent.
Connotations
Identical technical and scientific connotations in both varieties.
Frequency
Equally low-frequency and specialized in both regions.
Grammar
How to Use “cretaceous” in a Sentence
the Cretaceous (Period)(adjective) + Cretaceous + nouncretaceous + nounVocabulary
Collocations
Examples
Examples of “cretaceous” in a Sentence
adjective
British English
- The cliffs of Dover are famous for their cretaceous composition.
- The fossil was found in a distinctly cretaceous layer.
American English
- The soil in that region has a distinctly cretaceous quality.
- They studied the Cretaceous deposits in Montana.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in geology, paleontology, and earth sciences to describe the period or chalky materials.
Everyday
Extremely rare outside of discussions about dinosaurs or geology.
Technical
The primary domain of use, with precise stratigraphic and descriptive applications.
Watch out
Common Mistakes When Using “cretaceous”
- Incorrect capitalization (using 'cretaceous' for the period).
- Misspelling as 'cretacious' or 'cretaceus'.
FAQ
Frequently Asked Questions
'Cretaceous' (capitalized) refers specifically to the geological period. 'cretaceous' (lowercase) is a general adjective meaning 'chalky' or 'resembling chalk'.
The Cretaceous Period lasted from about 145 to 66 million years ago, following the Jurassic Period and preceding the Paleogene Period.
No, it is a low-frequency, specialized term used almost exclusively in academic, scientific, or technical contexts like geology and paleontology.
The name derives from the Latin 'creta', meaning 'chalk', because the period is associated with extensive chalk deposits found in parts of Europe, like the White Cliffs of Dover.
of, relating to, or being the last period of the Mesozoic era, characterized by the dominance of dinosaurs and the formation of extensive chalk deposits.
Cretaceous is usually formal, academic, technical (geology, paleontology) in register.
Cretaceous: in British English it is pronounced /krɪˈteɪ.ʃəs/, and in American English it is pronounced /krɪˈteɪ.ʃəs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this term]”
Learning
Memory Aids
Mnemonic
Think 'CREATE chalk' - the Cretaceous period created the famous white chalk cliffs.
Conceptual Metaphor
TIME IS A LAYER (the Cretaceous is a layer of geological time).
Practice
Quiz
What does the lowercase adjective 'cretaceous' primarily describe?