dolos: meaning, definition, pronunciation and examples
Very Low (Technical)Technical/Engineering
Quick answer
What does “dolos” mean?
A concrete block shaped like a twisted H, used in coastal engineering to dissipate wave energy and prevent erosion.
Audio
Pronunciation
Definition
Meaning and Definition
A concrete block shaped like a twisted H, used in coastal engineering to dissipate wave energy and prevent erosion.
A specific type of artificial, interlocking armour unit designed for breakwaters and seawalls; by extension, can refer to similar protective structures or complex, interlocking systems.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Purely technical with no regional connotations.
Frequency
Equally rare in both varieties, confined to specialist contexts.
Grammar
How to Use “dolos” in a Sentence
The breakwater was armoured with [dolos].Engineers placed [dolos] along the seawall.Vocabulary
Collocations
Examples
Examples of “dolos” in a Sentence
verb
British English
- The contractor will dolos the seaward face next week.
American English
- The crew finished dolosing the jetty foundation.
adjective
British English
- The dolos design proved highly effective.
American English
- They reviewed the dolos placement specifications.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in engineering papers, coastal morphology, and hydraulics journals.
Everyday
Extremely unlikely to be encountered.
Technical
Primary context. Refers to a specific patented design of coastal defence structure.
Watch out
Common Mistakes When Using “dolos”
- Misspelling as 'dollos' or 'doloss'.
- Using it as a general term for any sea defence.
- Incorrect pluralisation ('doloses' is rare; 'dolos' is often used as a plural mass noun).
FAQ
Frequently Asked Questions
No, it is a highly specialised technical term used almost exclusively in coastal and civil engineering.
It is Afrikaans for 'knucklebone' or 'ankle joint', named for its resemblance to the bone's shape. The design originated in South Africa in the 1960s.
In very specialist engineering contexts, it can be used informally to mean 'to place dolos units'. This usage is not standard in general English.
The word is typically used as an uncountable noun (like 'armour') or with 'units'. The form 'dolosse' is sometimes seen, but 'dolos' is frequently used for both singular and plural in technical writing.
A concrete block shaped like a twisted H, used in coastal engineering to dissipate wave energy and prevent erosion.
Dolos is usually technical/engineering in register.
Dolos: in British English it is pronounced /ˈdəʊ.lɒs/, and in American English it is pronounced /ˈdoʊ.lɑːs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Imagine a giant, twisted H-block made of concrete, 'dolos' lying on the 'dolos' (doldrums) of the shore, doing a slow job of stopping waves.
Conceptual Metaphor
PROTECTION IS A COMPLEX, INTERLOCKING BARRIER.
Practice
Quiz
What is a 'dolos' primarily used for?