lock stitch: meaning, definition, pronunciation and examples
LowTechnical/Specialist
Quick answer
What does “lock stitch” mean?
A stitch made on a sewing machine by the interlocking of upper and lower threads, preventing unraveling if broken.
Audio
Pronunciation
Definition
Meaning and Definition
A stitch made on a sewing machine by the interlocking of upper and lower threads, preventing unraveling if broken.
Any stitch or fastening method that creates a secure, interlocked loop, preventing the seam from pulling apart. Can refer metonymically to the basic, standard stitch of a domestic sewing machine.
Dialectal Variation
British vs American Usage
Differences
Spelling and hyphenation are variable in both dialects (lock stitch, lock-stitch, lockstitch). No significant semantic difference. The concept is identical.
Connotations
Neutral technical term in both. Associated with reliability and basic machine sewing.
Frequency
Equally low-frequency in both dialects, used only in relevant contexts (sewing, crafts, manufacturing).
Grammar
How to Use “lock stitch” in a Sentence
[machine/seamer] + uses/form/creates + lock stitch[threads] + interlock to form + a lock stitchsew + [garment] + with a lock stitchVocabulary
Collocations
Examples
Examples of “lock stitch” in a Sentence
verb
British English
- The overlocker will neaten the edge, then we can lock-stitch the main seam.
- This old machine can only lockstitch, it doesn't do zigzag.
American English
- After serging the edges, lock stitch the panels together.
- The industrial machine lockstitches at an incredible speed.
adjective
British English
- It's a basic lock-stitch machine, perfect for beginners.
- Ensure you're using a lockstitch technique for strength.
American English
- A reliable lockstitch seamer is essential for production.
- The repair requires a lock stitch foot for the machine.
Usage
Meaning in Context
Business
In textile manufacturing procurement: 'The contract specifies industrial machines capable of a high-speed lock stitch.'
Academic
In material culture or fashion history studies: 'The invention of the lock-stitch mechanism revolutionized home sewing.'
Everyday
In craft conversation: 'Make sure your machine is set to a simple lock stitch for this seam.'
Technical
In sewing machine manuals: 'The bobbin and needle thread interlock beneath the throat plate to form the lock stitch.'
Vocabulary
Synonyms of “lock stitch”
Strong
Neutral
Weak
Vocabulary
Antonyms of “lock stitch”
Watch out
Common Mistakes When Using “lock stitch”
- Mispronouncing as 'lock stich' (dropping the second 't').
- Confusing it with 'topstitch' (a decorative visible stitch).
- Using it as a verb without context ('I will lock stitch this' is less common than 'I will use a lock stitch').
FAQ
Frequently Asked Questions
On a domestic sewing machine, yes, the straight stitch setting typically produces a lock stitch. 'Straight stitch' describes the visual line, while 'lock stitch' describes the mechanical interlocking method.
Technically, no. A true lock stitch requires the specific interlocking of two separate thread sources (like a needle and a bobbin), which is mechanised. Hand sewing uses single-thread stitches like running stitch or backstitch.
In machine sewing, the main functional opposite is a 'chain stitch', which is formed from a single thread looped through itself and can unravel easily.
Because the upper and lower threads 'lock' together at the midpoint of the fabric layers, creating a secure fastening that is resistant to pulling apart, much like a lock secures a door.
A stitch made on a sewing machine by the interlocking of upper and lower threads, preventing unraveling if broken.
Lock stitch is usually technical/specialist in register.
Lock stitch: in British English it is pronounced /ˈlɒk ˌstɪtʃ/, and in American English it is pronounced /ˈlɑːk ˌstɪtʃ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Imagine a tiny PADLOCK formed by thread, 'locking' two pieces of fabric together so they can't come apart.
Conceptual Metaphor
SECURITY IS A LOCK (the stitch 'locks' the fabric in place, preventing failure).
Practice
Quiz
What is the primary advantage of a lock stitch over a chain stitch?