adenoids
B2-C1Formal to Medical
Definition
Meaning
A mass of lymphoid tissue at the back of the nasal cavity, part of the immune system.
When swollen or infected, they can cause breathing, snoring, and ear problems, commonly referred to in the plural form.
Linguistics
Semantic Notes
Almost exclusively used in the plural form (adenoids). Refers specifically to the tissue in the nasopharynx, distinct from the tonsils in the throat.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; both use 'adenoids'. Pronunciation differs slightly.
Connotations
Medical/clinical term in both varieties. Has a slightly informal, common-knowledge feel in everyday contexts (e.g., parent discussing child's health).
Frequency
Low frequency in general discourse, but common in paediatric, ENT, and general practice contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
to have + (enlarged/swollen) + adenoidsto suffer from + adenoidsto have + adenoids + removedVocabulary
Synonyms
Neutral
Weak
Usage
Context Usage
Business
Virtually never used.
Academic
Used in medical, biological, and health science texts.
Everyday
Used when discussing children's health, snoring, or recurrent infections.
Technical
Standard term in otolaryngology (ENT), paediatrics, and anatomy.
Examples
By Part of Speech
adjective
British English
- adenoidal voice (a nasal, muffled voice quality)
- adenoidal hypertrophy
American English
- adenoidal tissue
- adenoidal obstruction
Examples
By CEFR Level
- The doctor said his adenoids are big.
- My son snores a lot because of his enlarged adenoids.
- She had her adenoids taken out last year.
- Chronic sinus infections can sometimes be linked to problematic adenoids.
- The ENT specialist recommended removing the adenoids to improve his breathing.
- Adenoidal hypertrophy is a common cause of paediatric obstructive sleep apnoea.
- The study examined the immunological role of the adenoids in early childhood.
Learning
Memory Aids
Mnemonic
Think: ADENoids are at the back of your NOSE (sounds like 'a-de-nose-ids'). They're like glands ('adeno-' means gland).
Conceptual Metaphor
GUARD POST / FILTER (Conceptualised as a defensive tissue that screens incoming air for pathogens).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'tonsils' (гланды). 'Adenoids' are specifically 'аденоиды'.
- In Russian, it is often used in the singular ('аденоид'), but in English, it is almost always plural.
Common Mistakes
- Using the singular 'adenoid' (rarely correct).
- Confusing 'adenoids' (back of nose) with 'tonsils' (back of throat).
Practice
Quiz
Where are the adenoids located?
FAQ
Frequently Asked Questions
No. They are both lymphoid tissues, but tonsils are in the throat (oropharynx), while adenoids are in the nasal cavity (nasopharynx).
Yes, but they are most prominent in children and typically shrink during adolescence. Adult adenoids are usually small and rarely cause problems.
It describes a nasal, muffled, or hyponasal voice quality that can occur when enlarged adenoids block the passage of air through the nose.
Adenoidectomy (surgical removal) is a common paediatric procedure, often performed alongside a tonsillectomy, to address chronic infection, obstruction, or sleep-disordered breathing.