coulter: meaning, definition, pronunciation and examples
C1Technical (Agricultural), Historical
Quick answer
What does “coulter” mean?
A sharp, vertical blade fixed in front of a ploughshare, designed to cut through soil and vegetation ahead of the ploughshare's main action.
Audio
Pronunciation
Definition
Meaning and Definition
A sharp, vertical blade fixed in front of a ploughshare, designed to cut through soil and vegetation ahead of the ploughshare's main action.
In modern contexts, a coulter refers to any similar cutting blade attachment on agricultural, gardening, or earth-moving machinery. Historically, it was a crucial component of the heavy plough, symbolising agricultural innovation.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'coulter' is standard in both UK and US English. The term 'colter' is an alternative, chiefly American, spelling.
Connotations
Identical in both dialects—strictly technical and historical. No regional connotative differences.
Frequency
Extremely low frequency in general language, but slightly more common in historical or agricultural texts in the US due to the 'colter' variant.
Grammar
How to Use “coulter” in a Sentence
[plough] + [has/fitted with] + a coulter[adjust/sharpened] + the + coulterVocabulary
Collocations
Examples
Examples of “coulter” in a Sentence
verb
British English
- The farmer needed to coulter the old plough before the spring planting.
- They decided to coulter the new seeder for tougher ground.
American English
- He had to colter the cultivator for the rocky field.
- We'll need to colter this rig before we start.
adverb
British English
- [Not applicable; no standard adverbial form]
American English
- [Not applicable; no standard adverbial form]
adjective
British English
- The coulter attachment was rusted and useless.
- They examined the coulter mechanism closely.
American English
- The colter blade needed replacement.
- Check the colter adjustment before proceeding.
Usage
Meaning in Context
Business
Rarely used outside of agricultural machinery manufacturing and sales.
Academic
Found in historical texts on agriculture, medieval technology, and archaeology.
Everyday
Virtually never used in casual conversation.
Technical
Standard term in agricultural engineering, plough design, and historical farming manuals.
Watch out
Common Mistakes When Using “coulter”
- Misspelling as 'coulter' as 'colter' (US variant) is acceptable but mixing them inconsistently is a mistake. Confusing it with 'ploughshare' (the broader, soil-lifting part).
FAQ
Frequently Asked Questions
Yes, the surname is occupational, originally denoting a maker or user of coulters.
The coulter is the vertical cutting blade at the front. The ploughshare is the horizontal blade or point that follows, lifting and turning the soil.
Yes, many modern ploughs, especially conservation tillage equipment, use disc coulters or other types to cut residue before the main plough body.
Yes, 'colter' is a standard, chiefly American, variant spelling of 'coulter'.
A sharp, vertical blade fixed in front of a ploughshare, designed to cut through soil and vegetation ahead of the ploughshare's main action.
Coulter is usually technical (agricultural), historical in register.
Coulter: in British English it is pronounced /ˈkəʊltə/, and in American English it is pronounced /ˈkoʊltər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms; term is too technical]”
Learning
Memory Aids
Mnemonic
Imagine a COLT (a young horse) pulling a plough; the COULTER is the sharp blade that cuts ahead of it. COLT-er.
Conceptual Metaphor
A PIONEER or FORERUNNER (as the coulter cuts the path for the ploughshare to follow).
Practice
Quiz
What is the primary function of a coulter?