lacrimal bone
LowTechnical
Definition
Meaning
A small, thin, rectangular bone located in the medial wall of the eye socket.
The smallest and most fragile facial bone, contributing to the structure of the orbit and housing the lacrimal sac which collects tears.
Linguistics
Semantic Notes
A specific anatomical term. In everyday language, the concept is not commonly referred to; people would say 'the bone near the tear duct'.
Dialectal Variation
British vs American Usage
Differences
Spelling and pronunciation; British may use 'lacrimal' /ˈlakrɪm(ə)l/ while American favours a flapped 't' or clearer secondary stress. No semantic difference.
Connotations
Purely anatomical/medical. No cultural connotations.
Frequency
Equally low frequency in both dialects, confined to medical/biological contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
The lacrimal bone articulates with [bone name].A fracture of the lacrimal bone.The lacrimal bone forms part of the [anatomical structure].Vocabulary
Synonyms
Strong
Neutral
Weak
Usage
Context Usage
Business
Not used.
Academic
Used in medical, anatomical, biological, and osteology texts and lectures.
Everyday
Virtually never used.
Technical
Primary context: anatomy atlases, surgical reports, forensic anthropology, medical education.
Examples
By Part of Speech
verb
British English
- The surgeon will carefully lacrimate the area. (Note: 'lacrimate' is extremely rare and not standard; 'lacrimal' is almost exclusively a noun adjunct.)
American English
- The procedure involved lacrimating the tissue. (See British note.)
adjective
British English
- The lacrimal fossa is a depression in the bone.
- Lacrimal drainage was obstructed.
American English
- The lacrimal sac infection required treatment.
- Lacrimal apparatus anatomy was reviewed.
Examples
By CEFR Level
- The human face has many small bones.
- A severe impact to the eye can fracture the delicate lacrimal bone.
- The lacrimal bone, articulating with the maxilla and ethmoid, forms part of the medial orbital wall and contains the lacrimal fossa.
Learning
Memory Aids
Mnemonic
LacriMAL bone is near the tear duct – think of 'MAL' as a reminder of 'malar' (cheek) bone, another facial bone it connects to.
Conceptual Metaphor
THE FACE IS A STRUCTURAL FRAMEWORK (with the lacrimal bone as a small, critical component).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'слезная кость' in formal medical contexts; the standard term is 'слезная кость', but ensure it refers to the specific bone (os lacrimale) and not a general concept.
Common Mistakes
- Mispronouncing 'lacrimal' as /ləˈkraɪməl/.
- Confusing it with the lacrimal gland (which produces tears) or the nasal bone.
- Using it in non-technical conversation.
Practice
Quiz
In which field is the term 'lacrimal bone' primarily used?
FAQ
Frequently Asked Questions
No. The lacrimal bone is a small facial bone. The lacrimal gland is soft tissue that produces tears. They are part of the same anatomical system but are different structures.
You can feel the general area (the inner corner of your eye socket), but it is difficult to distinguish this specific, thin bone by touch alone due to overlying soft tissue.
Its primary functions are structural: it helps form the eye socket (orbit) and provides a bony housing for the lacrimal sac, which collects tears before they drain into the nasal cavity.
The name comes from the Latin 'lacrima', meaning 'tear', because of its association with the tear drainage system (lacrimal apparatus).