lacrimal duct
LowTechnical / Medical
Definition
Meaning
A small tube in the eye that carries tears from the lacrimal sac to the nasal cavity.
The anatomical structure responsible for tear drainage, preventing tears from spilling over the eyelids and into the nose. It is part of the system regulating eye moisture.
Linguistics
Semantic Notes
Always refers to anatomical structure; no figurative or metaphorical use is standard. The term is a compound noun where 'lacrimal' specifies the type of duct (tear-related).
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling of related terms: 'lacrimal' is standard in both; alternative spelling 'lachrymal' is archaic but may appear in older British texts.
Connotations
Purely anatomical/clinical in both varieties.
Frequency
Extremely low frequency in general discourse, used almost exclusively in medical, anatomical, or biological contexts. Frequency is identical in both varieties for its specialist domain.
Vocabulary
Collocations
Grammar
Valency Patterns
The lacrimal duct is blocked.Surgeons dilated the blocked lacrimal duct.Tears flow through the lacrimal duct.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None.”
Usage
Context Usage
Business
Not used.
Academic
Used in medical, anatomical, and biological textbooks, lectures, and research papers.
Everyday
Very rarely used; if so, only when discussing a specific medical condition.
Technical
Primary context. Used in ophthalmology, otolaryngology (ENT), anatomy, and clinical reports.
Examples
By Part of Speech
verb
British English
- The surgeon will lacrimal-duct probe the obstruction.
- The tear duct needed to be stented.
American English
- The ophthalmologist will stent the lacrimal duct.
- The procedure involved dilating the tear duct.
adverb
British English
- Not applicable.
American English
- Not applicable.
adjective
British English
- The lacrimal-duct surgery was successful.
- She had a nasolacrimal duct obstruction.
American English
- The tear-duct procedure was outpatient.
- He required lacrimal duct reconstruction.
Examples
By CEFR Level
- The doctor said the baby has a blocked tear duct.
- If your lacrimal duct is blocked, your eye might water a lot.
- The ophthalmologist explained that surgery might be needed to open the obstructed lacrimal duct.
- Chronic dacryocystitis is often caused by a stenosis of the nasolacrimal duct, requiring surgical intervention.
Learning
Memory Aids
Mnemonic
Think: 'Lacrima' is Latin for 'tear'. The LACRimal duct is the tube that LACRs (lets a tear run) from your eye to your nose.
Conceptual Metaphor
Not applicable; the term is purely denotative and technical.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Direct calque 'слезный проток' is correct, but the term is highly specialist. Ensure 'duct' is not translated as 'труба' (pipe) but as 'проток' (anatomical duct).
Common Mistakes
- Misspelling as 'lachrymal duct' in modern texts (archaic).
- Confusing it with the 'lacrimal gland' (which produces tears).
- Incorrect pronunciation: /ləˈkraɪ.məl/ instead of /ˈlæk.rɪ.məl/.
Practice
Quiz
What is the primary function of the lacrimal duct?
FAQ
Frequently Asked Questions
Yes, 'tear duct' is the common term, while 'lacrimal duct' or 'nasolacrimal duct' is the precise anatomical term.
It causes excessive tearing (epiphora), and can lead to infection or inflammation of the lacrimal sac (dacryocystitis).
No, it is an essential part of the tear drainage system. Blockages or damage require medical treatment to prevent complications.
It is an older, now largely archaic spelling. In modern medical and anatomical writing, 'lacrimal' is the standard form.