English Reference

Word

squamous

Phoneticssqua·mous, stress on the first syllable

/ˈskweɪməs/

Definition

adj. flat and thin like tiny scales. Doctors use it to describe certain skin and mouth cells.

adj. covered with or made of thin, flat, scale-like structures. Most often describes flattened epithelial cells in skin and mucous membranes.

Examples

“The doctor checks the squamous cells in the skin.”

“The biopsy showed normal squamous cells lining the mouth with no sign of abnormal growth.”

“The pathologist noted that the squamous lining of the oesophagus showed early changes linked to chronic irritation.”

Examples

simple

“The doctor checks the squamous cells in the skin.”

contextual

“The biopsy showed normal squamous cells lining the mouth with no sign of abnormal growth.”

complex

“The pathologist noted that the squamous lining of the oesophagus showed early changes linked to chronic irritation.”

Collocations

Common phrases and expressions where native English speakers use the word “squamous” in context.

Verb

01. confirm squamous

“Immunostaining confirmed squamous origin of the malignant cells.”

verb + adj

02. differentiate into squamous

“Columnar cells can differentiate into squamous cells after chronic injury.”

verb + prep + adj

03. reveal squamous

“The biopsy revealed squamous differentiation in the tumour sample.”

verb + adj

04. show squamous

“Histology showed squamous features with keratin pearls present.”

verb + adj

Adjective

05. keratinized squamous

“Keratinized squamous tissue protects the outer layer of the skin.”

adj + adj

06. nonkeratinized squamous

“The oral cavity is lined by nonkeratinized squamous epithelium.”

adj + adj

Noun

07. squamous carcinoma

“The patient was diagnosed with squamous carcinoma of the tongue.”

adj + noun

08. squamous cell

“A squamous cell was identified under the microscope for analysis.”

adj + noun

09. squamous epithelium

“Squamous epithelium forms a protective barrier in the mouth.”

adj + noun

10. invasive squamous cell carcinoma

“The biopsy confirmed invasive squamous cell carcinoma of the lung.”

11. show squamous differentiation

“The tumour cells show squamous differentiation on histology.”

12. squamous cell carcinoma

“Surgical excision is often required for early squamous cell carcinoma.”

Etymology

From Middle English squamous, from Latin squāmōsus, from squāma (“scale(of a fish or reptile)”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Related words

Domain

Anatomy

This entry

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.C2 ProficiencyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.8.5–9.0TOEFL 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: 6.0114–120
Frequency
Occasional
Level
C2 · Proficiency
Updated

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English Reference