mole drain: meaning, definition, pronunciation and examples
Very Low (specialist term)Technical/Agricultural
Quick answer
What does “mole drain” mean?
A subsoil drainage channel created by pulling a pointed metal cylinder (a mole) through the soil, leaving an unlined tunnel for water to flow.
Audio
Pronunciation
Definition
Meaning and Definition
A subsoil drainage channel created by pulling a pointed metal cylinder (a mole) through the soil, leaving an unlined tunnel for water to flow.
The process, technique, or resulting channel of draining heavy, impermeable agricultural land using this specific tool.
Dialectal Variation
British vs American Usage
Differences
The term is more common in UK/Commonwealth agricultural contexts. In the US, 'subsurface drainage' or 'tile drainage' is often the broader category, with 'mole drainage' specifying the technique.
Connotations
Both varieties treat it as a precise technical term for a specific drainage method. The UK usage may imply heavier clay soils typical of its farmland.
Frequency
Slightly higher frequency in UK agricultural discourse; in the US, it is known but less commonly referenced outside specific regions or specialist literature.
Grammar
How to Use “mole drain” in a Sentence
[install/create] + mole drains + [in/on] + field/soilmole drains + [verb: improve, drain, fail]Vocabulary
Collocations
Examples
Examples of “mole drain” in a Sentence
verb
British English
- The contractor will mole-drain the heavy clay field next week.
- We need to mole-drain before the autumn rains.
American English
- They plan to mole-drain that section to improve yield.
- Mole-draining is recommended for these soils.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- The mole-drain system requires periodic renewal.
- He is a mole-drain specialist.
American English
- We assessed the mole-drain effectiveness over five years.
- Mole-drain technology is less common here.
Usage
Meaning in Context
Business
Rare. May appear in agricultural consultancy reports or farm equipment sales.
Academic
Used in agricultural engineering, soil science, and land management papers.
Everyday
Virtually never used.
Technical
Primary domain. Precise term in agricultural drainage manuals and farmer advisories.
Vocabulary
Synonyms of “mole drain”
Strong
Neutral
Weak
Vocabulary
Antonyms of “mole drain”
Watch out
Common Mistakes When Using “mole drain”
- Using 'mole drain' as a verb (e.g., 'We will mole drain the field') is non-standard. Correct: 'We will install mole drains' or 'We will mole-drain the field' (hyphenated verb).
- Confusing it with general 'drainage'.
FAQ
Frequently Asked Questions
Only metaphorically. The tool is named for its action of tunneling through the soil like a mole.
No. It is most effective in cohesive soils like clay, which can hold the shape of the tunnel. It fails in loose, sandy soils.
A mole drain is an unlined, cylindrical tunnel in the subsoil. A tile drain (or modern pipe drain) uses a perforated, lined pipe surrounded by gravel.
It is a common and traditional practice in areas with heavy, impermeable soils, such as parts of the UK, New Zealand, and the US Midwest, but is a specific technique within broader agricultural drainage.
A subsoil drainage channel created by pulling a pointed metal cylinder (a mole) through the soil, leaving an unlined tunnel for water to flow.
Mole drain is usually technical/agricultural in register.
Mole drain: in British English it is pronounced /ˈməʊl ˌdreɪn/, and in American English it is pronounced /ˈmoʊl ˌdreɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “N/A”
Learning
Memory Aids
Mnemonic
Imagine a metal 'mole' animal tunneling underground to create a drain, just like the farming tool does.
Conceptual Metaphor
AGRICULTURAL INNOVATION IS SUBTERRANEAN ENGINEERING; SOIL IS A PATIENT REQUIRING TREATMENT.
Practice
Quiz
What is a primary characteristic of a 'mole drain'?