coffin corner: meaning, definition, pronunciation and examples
C2Technical/Sports
Quick answer
What does “coffin corner” mean?
The corner of a sports field, especially a football (American) or cricket field, that is difficult to defend or play from.
Audio
Pronunciation
Definition
Meaning and Definition
The corner of a sports field, especially a football (American) or cricket field, that is difficult to defend or play from; a small, tight area in the field of play.
A dangerous or extremely difficult situation in aviation or engineering where two performance limits (e.g., stall speed and critical Mach number) converge, leaving minimal safe operating margin. More generally, any situation with little room for error, where multiple failure modes converge.
Dialectal Variation
British vs American Usage
Differences
In UK, the primary association is with cricket (a fielding position very close to the batsman). In US, primary association is American football (the corner of the field near the end zone, where a punt is downed). The engineering/aviation usage is international but more common in US technical jargon.
Connotations
Both uses connote high risk, tight margins, and potential for catastrophic failure. In sports, it's a tactical challenge; in engineering, it's a life-threatening design flaw.
Frequency
Rare in everyday conversation. Higher frequency in specialised sports commentary (US football, cricket) and technical engineering/aviation literature. The engineering sense is more frequent in modern technical writing.
Grammar
How to Use “coffin corner” in a Sentence
[Subject] punted/kicked the ball into the coffin corner.[Aircraft/System] approaches/enters the coffin corner.[Pilot] must avoid the coffin corner.Vocabulary
Collocations
Examples
Examples of “coffin corner” in a Sentence
verb
British English
- The bowler cleverly coffin-cornered the batsman.
- The team was coffin-cornered by the opposition's tactics.
American English
- The punter coffin-cornered the ball at the two-yard line.
- Poor design can coffin-corner a pilot.
adverb
British English
- The ball landed coffin-corner.
American English
- He punted the ball coffin-corner.
adjective
British English
- It was a coffin-corner delivery.
- They faced a coffin-corner situation with the contract.
American English
- The coffin-corner kick changed the game.
- The aircraft's coffin-corner performance was concerning.
Usage
Meaning in Context
Business
Metaphorically used for a business trapped between two bad options, e.g., 'The company is in a financial coffin corner, with rising debts and falling sales.'
Academic
Used in aerospace engineering papers to describe the convergence of flight envelope limits.
Everyday
Extremely rare in casual conversation. Might be used metaphorically by knowledgeable speakers.
Technical
Precise term in aerodynamics for the altitude where stall speed and critical Mach number are nearly equal.
Vocabulary
Synonyms of “coffin corner”
Strong
Neutral
Weak
Vocabulary
Antonyms of “coffin corner”
Watch out
Common Mistakes When Using “coffin corner”
- Using it to mean any difficult situation (overgeneralisation). Confusing it with 'cornered' or 'backed into a corner'. Using it without the specific connotation of converging limits.
FAQ
Frequently Asked Questions
Yes, in American football and cricket, it refers to a specific, strategically challenging area of the field near the boundary or end zone.
Because at that point in the flight envelope, the margin between stalling (too slow) and encountering shock stalls (too fast) is extremely narrow, creating a high risk of a catastrophic loss of control—metaphorically a 'corner' you don't come out of alive.
It's very specialised. Using it metaphorically in business or high-stakes situations can be effective, but in casual conversation, it will likely confuse listeners.
In the UK, it's primarily a cricket term for a close fielding position. In the US, it's an American football term for the corner of the field near the goal line where a punt is downed.
The corner of a sports field, especially a football (American) or cricket field, that is difficult to defend or play from.
Coffin corner is usually technical/sports in register.
Coffin corner: in British English it is pronounced /ˈkɒfɪn ˈkɔːnə/, and in American English it is pronounced /ˈkɔːfɪn ˈkɔːrnər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Painted into a coffin corner”
- “Living in the coffin corner”
Learning
Memory Aids
Mnemonic
Imagine a coffin (symbolising death/danger) squeezed tightly into the corner of a room (symbolising constrained space). Danger + Tight Space = Coffin Corner.
Conceptual Metaphor
DANGER IS A CONSTRICTED SPACE / FAILURE IS A PHYSICAL LOCATION (e.g., 'the aircraft was in the coffin corner').
Practice
Quiz
In which field is the term 'coffin corner' an official technical term for a dangerous convergence of limits?