spot-weld: meaning, definition, pronunciation and examples
C2Technical / Industrial
Quick answer
What does “spot-weld” mean?
A method of joining metal pieces together by applying heat and pressure at small, discrete points.
Audio
Pronunciation
Definition
Meaning and Definition
A method of joining metal pieces together by applying heat and pressure at small, discrete points.
The process or result of fusing metal surfaces at localized points using electric resistance welding. Can also metaphorically refer to any weak or superficial connection.
Dialectal Variation
British vs American Usage
Differences
Spelling and hyphenation are generally consistent. British English may retain the hyphen slightly more often. The technical process and terminology are identical in both regions.
Connotations
Neutral technical term in both varieties. No significant connotative differences.
Frequency
Extremely low frequency in general discourse. High frequency within manufacturing, engineering, automotive, and metalworking contexts.
Grammar
How to Use “spot-weld” in a Sentence
[SUBJ] spot-welds [OBJ] (to [OBJ])[OBJ] is spot-welded (together)a spot-weld on/in [OBJ]Vocabulary
Collocations
Examples
Examples of “spot-weld” in a Sentence
verb
British English
- The technician will spot-weld the bracket to the chassis.
American English
- We need to spot-weld these panels before painting.
adverb
British English
- [Not typically used as an adverb]
American English
- [Not typically used as an adverb]
adjective
British English
- The spot-weld quality was verified by ultrasound.
American English
- Check for any spot-weld failures along the seam.
Usage
Meaning in Context
Business
Discussed in procurement, manufacturing cost analysis, and supply chain contexts related to automotive or appliance production.
Academic
Used in engineering, materials science, and manufacturing technology research papers and textbooks.
Everyday
Virtually never used. Might be encountered by DIY enthusiasts or in automotive repair contexts.
Technical
Core term in welding manuals, automotive repair guides, factory assembly instructions, and metallurgy reports.
Watch out
Common Mistakes When Using “spot-weld”
- Using 'spot-weld' to describe a continuous weld. Confusing it with 'solder' or 'braze'. Misspelling as 'spotweld' or 'spot weld' (though the latter is often accepted).
FAQ
Frequently Asked Questions
The standard form is hyphenated: 'spot-weld'. However, especially in American technical writing, it is often seen as one word ('spotweld') or two ('spot weld'). The hyphenated form is most definitive.
A tack weld is a temporary, small weld used to hold pieces in place for final welding. A spot-weld is a specific type of permanent, resistance-based weld made at a point, common in sheet metal work and often performed by specialized equipment.
Yes, using a portable spot-welding gun, but industrial applications are overwhelmingly performed by automated machines for consistency and speed.
Individual spot-welds are relatively strong in shear but weak in peel. The overall strength of a spot-welded assembly comes from the strategic placement of many welds.
A method of joining metal pieces together by applying heat and pressure at small, discrete points.
Spot-weld is usually technical / industrial in register.
Spot-weld: in British English it is pronounced /ˈspɒt wɛld/, and in American English it is pronounced /ˈspɑːt wɛld/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[none specific to this term]”
Learning
Memory Aids
Mnemonic
Think of a SPOTlight focusing intense heat on one SPOT to WELD metal.
Conceptual Metaphor
CONNECTION IS A POINT (versus a line or seam).
Practice
Quiz
What is the primary characteristic of a spot-weld?