misrun: meaning, definition, pronunciation and examples
Very Low (Technical Term)Technical / Industrial
Quick answer
What does “misrun” mean?
A fault in metal casting where molten metal fails to fill the mold completely, resulting in an incomplete or defective casting.
Audio
Pronunciation
Definition
Meaning and Definition
A fault in metal casting where molten metal fails to fill the mold completely, resulting in an incomplete or defective casting.
By extension, any process or operation that fails to complete its intended course, particularly one involving the flow or progression of a material or system.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Usage is identical and confined to technical metallurgical contexts.
Connotations
Purely technical defect; no additional social or emotional connotations.
Frequency
Extremely rare in both dialects, known only within specific industrial sectors.
Grammar
How to Use “misrun” in a Sentence
The [casting process] resulted in a misrun.A misrun occurred due to [cause].To avoid a misrun, [preventative action].Vocabulary
Collocations
Examples
Examples of “misrun” in a Sentence
verb
British English
- The thin section may misrun if the metal temperature is too low.
- We must adjust parameters to ensure the mould does not misrun.
American English
- The alloy misran in the complex core, creating a defect.
- To misrun a casting is to waste material and time.
adverb
British English
- [No standard adverbial usage.]
American English
- [No standard adverbial usage.]
adjective
British English
- The misrun component was scrapped.
- A misrun casting is easily identified by its unfinished appearance.
American English
- The misrun part was sent back to the furnace.
- They identified the misrun section of the gear.
Usage
Meaning in Context
Business
Used in quality control reports and production loss analyses in manufacturing.
Academic
Found in materials science, engineering, and industrial archaeology texts.
Everyday
Virtually never used.
Technical
Core term in foundry work, metallurgy, and casting process engineering.
Vocabulary
Synonyms of “misrun”
Strong
Neutral
Weak
Vocabulary
Antonyms of “misrun”
Watch out
Common Mistakes When Using “misrun”
- Using it as a common verb for a failed event (e.g., 'The project misrun').
- Spelling as 'mis-run' (hyphen is occasionally used but less standard).
FAQ
Frequently Asked Questions
No, it is a very low-frequency technical term specific to metal casting and foundry work.
Yes, but rarely. The verb form ('to misrun') is used technically within the industry to describe the process of failing to fill a mold.
Typically, insufficient fluidity of the molten metal due to low temperature, incorrect alloy composition, or a poorly designed mold/gating system that impedes flow.
They are related casting defects but distinct. A misrun is an incomplete fill. A cold shut occurs when two streams of metal meet but fail to fuse properly, often leaving a visible seam. A misrun can lead to a cold shut.
A fault in metal casting where molten metal fails to fill the mold completely, resulting in an incomplete or defective casting.
Misrun is usually technical / industrial in register.
Misrun: in British English it is pronounced /ˈmɪsˌrʌn/, and in American English it is pronounced /ˈmɪsˌrʌn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms. Term is strictly technical.]”
Learning
Memory Aids
Mnemonic
Think: 'MIS-taken RUN' of metal—the molten metal took the wrong 'run' and didn't fill the mold.
Conceptual Metaphor
A JOURNEY INTERRUPTED: The intended journey/flow of the molten metal is cut short, failing to reach its destination (all parts of the mold).
Practice
Quiz
In which context is the term 'misrun' most accurately used?