Word
cranium
Phoneticscra·ni·um, stress on the first syllable
US/ˈkɹeɪˌniəm/
UK/kɹˈæniəm/
Countable noun
Definition
n. the hard bone case around your brain that protects it. People often just say skull in everyday talk.
n. the bony structure enclosing the brain, forming the upper part of the skull without the lower jaw. Often distinguished from the bones of the face in anatomical description.
Examples
“The doctor checks the cranium for any sign of injury.”
“After the fall, the X-ray showed a small crack in the boy's cranium but no brain damage.”
“The anthropologist measured the fossil cranium carefully to estimate brain size and compare it with later human ancestors.”
Examples
simple
“The doctor checks the cranium for any sign of injury.”
contextual
“After the fall, the X-ray showed a small crack in the boy's cranium but no brain damage.”
complex
“The anthropologist measured the fossil cranium carefully to estimate brain size and compare it with later human ancestors.”
Collocations
Common phrases and expressions where native English speakers use the word “cranium” in context.
Verb
01. cranium contains
“The cranium contains the brain and leaves openings for nerves and vessels.”
noun + verb
02. cranium houses
“The cranium houses the brain and the organs for hearing and balance.”
noun + verb
03. cranium protects
“The cranium protects the brain from injury during impact.”
noun + verb
04. crush cranium
“The impact was strong enough to crush the animal's cranium instantly.”
verb + noun
05. examine cranium
“The anthropologist examined the cranium to estimate age and ancestry.”
verb + noun
06. fracture cranium
“The fall from the ladder fractured his cranium and required emergency surgery.”
verb + noun
Adjective
07. adult cranium
“An adult cranium is fully fused and protects the brain more rigidly than a child's.”
adj + noun
08. fossil cranium
“Researchers reconstructed the face from a fossil cranium discovered in the cave.”
adj + noun
Noun
09. base of cranium
“The spinal cord passes through an opening at the base of the cranium.”
noun + prep + noun
10. capacity of cranium
“Scientists compared the capacity of the cranium across early human species.”
noun + prep + noun
11. base of the cranium
“Nerves exit through small openings at the base of the cranium.”
12. examine the fossil cranium
“The team will examine the fossil cranium using 3D imaging.”
Real-World Examples
“Two pieces of the vape pen were found in his cranium, according to the autopsy.” Etymology
From Medieval Latin crānium (“skull”), from Ancient Greek κρᾱνίον (krāníon, “skull”). By surface analysis, crani- + -um.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Synonyms
Word family
NOUN
ADJECTIVE
Related words
Domain
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
- Frequency
- Occasional
- Level
- C1 · Advanced
- Updated
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