scales
B2Neutral to formal, depending on the sense. The weighing device sense is everyday; the musical sense is specialised; the figurative 'scales of justice' is formal/literary.
Definition
Meaning
A noun referring to a device used for weighing or to the small, hard plates covering the skin of fish and reptiles.
Can refer to a series of musical notes in ascending or descending order, or figuratively to the balance or measurement of justice or fate.
Linguistics
Semantic Notes
It is almost always plural in form, even when referring to a single weighing device ('kitchen scales', 'a set of scales'). The singular 'scale' is used for different meanings (e.g., a measurement ratio, a model, a limescale deposit).
Dialectal Variation
British vs American Usage
Differences
Minimal. Both use 'scales' for weighing devices, though 'scale' (singular) is more common in US English for weighing oneself ('bathroom scale').
Connotations
Similar.
Frequency
Slightly higher frequency of singular 'scale' in American English for weighing devices.
Vocabulary
Collocations
Grammar
Valency Patterns
[Verb] the scales (e.g., weigh on, step on, calibrate the scales)[Verb] scales [Prepositional Phrase] (e.g., remove scales from a fish)scales [Verb] (e.g., the scales showed, the scales tipped)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “tip the scales (at) (to weigh a certain amount; to be the deciding factor)”
- “the scales fall from someone's eyes (to suddenly realise the truth)”
- “hold the scales even (to judge fairly)”
Usage
Context Usage
Business
Used in logistics ('weigh it on the scales') or metaphorically in decision-making ('the scales are tipping in favour of the merger').
Academic
In biology ('reptilian scales'), music ('pentatonic scales'), and metaphorically in law/literature ('scales of justice').
Everyday
Primarily for weighing things or people ('I need new bathroom scales') and for describing fish.
Technical
In metrology (the science of measurement) for precision weighing devices, in ichthyology/herpetology, and in music theory.
Examples
By Part of Speech
verb
British English
- He scaled the fish carefully before cooking it.
- The company needs to scale up its production.
American English
- She scaled the fish with a special tool.
- The tech startup hopes to scale rapidly.
adjective
British English
- The scaled creature slithered away. (having scales)
- They used a scaled-down model for testing.
American English
- The scaled dragon in the film looked realistic.
- We presented a scaled-back version of the plan.
Examples
By CEFR Level
- The fish has shiny scales.
- The doctor has scales in his office.
- I weighed myself on the bathroom scales this morning.
- The musician practised her scales for an hour.
- The scales of justice must be balanced.
- To make the cake, you need to measure the flour precisely using digital scales.
- The new evidence caused the scales to tip decisively in the defendant's favour.
- Ctenoid and cycloid are two distinct types of fish scales studied in marine biology.
Learning
Memory Aids
Mnemonic
Think of a fish on kitchen SCALES: the hard plates (scales) on its skin are being weighed by the device (scales). Both involve measurement or covering.
Conceptual Metaphor
JUSTICE/TRUTH IS WEIGHED (scales of justice, the scales fell from my eyes). IMPORTANCE/ADVANTAGE IS WEIGHT (tip the scales).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating 'scales' (weighing device) as 'шкала' (which is 'scale' as in a measurement system). The correct Russian is 'весы'.
- For fish scales, use 'чешуя', not 'весы'.
- The singular 'scale' often translates to 'масштаб' or 'шкала', creating potential confusion.
Common Mistakes
- Using singular 'scale' for a weighing device in UK English ('I stood on the scale' - US preferred).
- Confusing 'scales' with 'scalds' (burns).
- Misspelling as 'scails'.
- Using incorrect prepositions: 'on the scales', not 'in the scales'.
Practice
Quiz
In the idiom 'the scales fell from my eyes', what does 'scales' metaphorically represent?
FAQ
Frequently Asked Questions
In American English, yes (e.g., 'a bathroom scale'). In British English, the plural 'scales' is more common for the device itself ('a set of bathroom scales'), though 'scale' is used in technical/commercial contexts.
'Scales' primarily refers to weighing devices or the skin plates of animals. The singular 'scale' has many other meanings: a ratio (map scale), a series of musical notes, level or extent (large-scale), a limescale deposit, or the act of climbing.
Historically, weighing devices like balances had two pans or plates ('scales'), so the plural form persisted even for modern, single-platform devices.
Not in its plural noun form. The verb is 'to scale' (e.g., to scale a fish, to scale a wall, to scale up a business).