tailstock
Very LowTechnical/Industrial
Definition
Meaning
The adjustable part of a lathe that supports the end of the workpiece opposite the headstock.
A movable support on a machine tool that holds the workpiece steady, typically adjustable along the bed of the machine.
Linguistics
Semantic Notes
Always refers to a mechanical component in machining; never used metaphorically in general language.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; both use the same term with identical meaning.
Connotations
Purely technical with no cultural or regional connotations.
Frequency
Equally rare in both varieties, confined to engineering and machining contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
The tailstock supports [workpiece]Align [tool] with the tailstockSecure [material] using the tailstockVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None”
Usage
Context Usage
Business
Rarely used except in manufacturing procurement or technical specifications.
Academic
Used in engineering textbooks, machining courses, and technical manuals.
Everyday
Virtually never used in everyday conversation.
Technical
Standard term in machining, metalworking, woodturning, and mechanical engineering.
Examples
By CEFR Level
- The tailstock is part of a lathe.
- You need to adjust the tailstock before starting the machine.
- Proper alignment of the tailstock is crucial for precision turning operations.
- The machinist retracted the tailstock quill to release the finished cylindrical component.
Learning
Memory Aids
Mnemonic
Think: TAIL (end) + STOCK (support) = the support at the tail end of a lathe.
Conceptual Metaphor
None in general language; in technical context: SUPPORT IS A STATIONARY ANCHOR.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid literal translation as 'хвостовой запас'; correct term is 'задняя бабка' (literally 'rear grandmother') in Russian technical terminology.
Common Mistakes
- Spelling as 'tail stock' (two words) – should be one word; confusing with 'headstock'.
Practice
Quiz
What is the primary function of a tailstock?
FAQ
Frequently Asked Questions
Primarily yes, though similar supporting components on other machine tools (like certain grinders) may be called tailstocks by analogy.
No, it is exclusively a noun in all technical usage.
The headstock contains the drive mechanism and rotates the workpiece; the tailstock is stationary and provides support at the opposite end.
No, it is a highly specialised technical term unknown to most non-technical speakers.