machine head
C1Technical (music), Informal (band reference)
Definition
Meaning
A mechanical tuning device on a stringed instrument, such as a guitar, used to adjust the tension of a string.
Primarily refers to the geared tuning pegs on musical instruments. Can also be used as the name of a heavy metal band.
Linguistics
Semantic Notes
This is a compound noun where 'head' refers to the part of the device that is turned (the knob). It is almost exclusively used in the context of musical instruments. When capitalized ('Machine Head'), it refers specifically to the band.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The term is standard in both dialects within musical contexts.
Connotations
Neutral technical term. The band connotation is global.
Frequency
Low-frequency term, used almost exclusively by musicians, luthiers, and music enthusiasts.
Vocabulary
Collocations
Grammar
Valency Patterns
The [INSTRUMENT] has [NUMBER] machine heads.He adjusted/tightened the [ADJECTIVE] machine head.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None for this technical term.”
Usage
Context Usage
Business
Used in the musical instrument retail and manufacturing industry.
Academic
Used in musicology, instrument design, and historical studies of musical instruments.
Everyday
Very rare in everyday conversation outside of musicians discussing their gear.
Technical
The primary register. Precise term for a component of stringed instruments.
Examples
By Part of Speech
verb
British English
- The luthier will machine-head the new viola accurately.
American English
- He needs to machine-head the banjo before the gig.
adjective
British English
- It's a machine-head adjustment issue, not the string.
American English
- The machine-head mechanism is sealed against rust.
Examples
By CEFR Level
- My guitar has six machine heads.
- Turn the machine head to make the note higher.
- The high E string's machine head is stiff and hard to turn finely.
- I'm upgrading my bass with a new set of locking machine heads for better tuning stability.
- The luthier noted that the vintage instrument still had its original friction-pegs, not modern geared machine heads.
- A faulty machine head can cause persistent tuning problems, rendering the instrument unusable in an ensemble.
Learning
Memory Aids
Mnemonic
Imagine the 'head' of a robot ('machine') carefully turning the pegs to tune a guitar perfectly.
Conceptual Metaphor
THE INSTRUMENT IS A MACHINE (with parts like 'heads' for adjustment).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'машинная голова'. The correct technical term is 'колковый механизм' or just 'колки'.
Common Mistakes
- Using 'machine head' to refer to the headstock of a guitar (the part of the neck where the heads are mounted).
- Capitalizing it when referring to the device rather than the band.
Practice
Quiz
What is the primary function of a machine head?
FAQ
Frequently Asked Questions
Very similar. 'Tuning peg' can refer to simple friction pegs (e.g., on a violin) or geared pegs. 'Machine head' almost always specifies a geared tuning mechanism, common on modern guitars.
Because it contains a small geared mechanism (a 'machine') inside the casing, which provides a mechanical advantage for precise tuning, unlike simple friction pegs.
Yes, it can be used for any stringed instrument that uses geared tuners, such as bouzoukis, mandolins, or certain double basses.
Capitalized, 'Machine Head' is a proper noun referring to the American heavy metal band. Lowercase, 'machine head' is the common noun for the tuning device.