calculating machine
C1Formal, Historical, Technical
Definition
Meaning
A mechanical or electronic device designed to perform arithmetic operations automatically.
1) Historically, a physical device (like an abacus, adding machine, or early computer) used for calculation. 2) Informally, a person who is shrewd and manipulative in a cold, logical way.
Linguistics
Semantic Notes
The term is largely historical. In modern contexts, it refers to specific early devices (e.g., Charles Babbage's Difference Engine) or is used metaphorically for a person. The literal sense has been superseded by 'calculator' and 'computer'.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Usage is equally historical/technical in both varieties.
Connotations
Both varieties share the potential metaphorical use for a coldly rational person.
Frequency
Extremely low frequency in contemporary use in both regions, found primarily in historical or technical writing.
Vocabulary
Collocations
Grammar
Valency Patterns
[Verb] + a calculating machine: invent/use/operate a calculating machinePreposition + calculating machine: chapter on early calculating machinesVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[Metaphorical] He's a human calculating machine. (meaning: he is coldly rational)”
Usage
Context Usage
Business
Virtually unused in modern business. May appear in historical contexts about office technology.
Academic
Used in history of science, technology, and computing courses to describe pre-electronic devices.
Everyday
Extremely rare. Might be used metaphorically ('Don't be such a calculating machine!').
Technical
Precise term for specific historical devices in engineering or computer science history.
Examples
By Part of Speech
verb
British English
- Not applicable as a verb.
American English
- Not applicable as a verb.
adverb
British English
- Not applicable as an adverb.
American English
- Not applicable as an adverb.
adjective
British English
- The calculating-machine era predated microchips.
American English
- Calculating-machine technology evolved rapidly in the 19th century.
Examples
By CEFR Level
- A calculator is a small calculating machine.
- The museum had an old calculating machine from the 1920s.
- Before computers, offices relied on mechanical calculating machines for accounting.
- Babbage's visionary designs for an analytical engine established the fundamental principles of the programmable calculating machine.
Learning
Memory Aids
Mnemonic
Think of a very old, clunky machine with levers and buttons, CALCULATing numbers mechanically.
Conceptual Metaphor
THE MIND IS A MACHINE (when used for a person: a person who thinks with cold, mechanical logic).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'считающая машина'. For the device, use 'арифмометр' or 'калькулятор'. For the person metaphor, use 'холодный расчетливый человек'.
Common Mistakes
- Using it to refer to a modern computer or smartphone calculator app.
- Misspelling as 'calculation machine'.
Practice
Quiz
In a modern figurative sense, calling someone 'a calculating machine' implies they are:
FAQ
Frequently Asked Questions
Technically yes, as it performs calculations, but the term 'calculating machine' is historically specific and not used for modern general-purpose computers.
'Calculating machine' often implies a larger, more complex, or historical mechanical device. 'Calculator' typically refers to modern, portable electronic devices.
When referring to a device, it's neutral. When referring to a person, it is almost always negative, implying a lack of human warmth or ethics.
Charles Babbage's Difference Engine (designed in the 1820s) is one of the most famous historical calculating machines.