machine translation
MediumTechnical/Academic/Professional
Definition
Meaning
The process by which computer software automatically translates text or speech from one natural language to another, without human intervention during the core translation process.
Refers broadly to the field of computational linguistics concerned with automating translation, encompassing the systems (tools like Google Translate, DeepL), the underlying technology (neural MT, statistical MT), and the output itself.
Linguistics
Semantic Notes
Often abbreviated as 'MT'. Can refer to the process, the academic discipline, or the product/output. Contrasts with 'human translation' or 'computer-assisted translation (CAT)', where humans use tools.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling of related terms follows regional conventions (e.g., 'programme' vs. 'program').
Connotations
Identical technical connotations in professional contexts. In casual use, both associate it primarily with free online tools.
Frequency
Equal frequency in technical/academic writing. Slightly more common in American tech journalism.
Vocabulary
Collocations
Grammar
Valency Patterns
[Verb] + machine translation: employ, leverage, post-edit, rely on, integrate[Adjective] + machine translation: neural, raw, automated, instant, poor-qualityVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “The raw output of machine translation”
- “Garbage in, garbage out (applied to MT quality)”
- “To post-edit machine translation”
Usage
Context Usage
Business
Used for cost-effective, rapid translation of internal documents, customer support chats, or to get the gist of foreign language content.
Academic
A core subfield of computational linguistics; studied for its models, algorithms, and evaluation metrics like BLEU score.
Everyday
Refers to using free online tools like Google Translate to understand a menu, website, or social media post.
Technical
Specific reference to architectures (encoder-decoder), paradigms (rule-based, neural), and deployment in software localization pipelines.
Examples
By Part of Speech
verb
British English
- We will machine-translate the manual first, then have it reviewed.
- The document was machine-translated with moderate accuracy.
American English
- They machine-translated the entire website overnight.
- We don't recommend publishing machine-translated content without editing.
adverb
British English
- The text was translated machine-translatedly, hence the odd syntax. (Rare/awkward)
- N/A
American English
- N/A
- N/A
adjective
British English
- The machine-translation output was surprisingly fluent.
- We offer machine-translation post-editing services.
American English
- They used a machine-translation platform for the initial draft.
- The report highlighted machine-translation errors.
Examples
By CEFR Level
- I used machine translation to read a French website.
- Google Translate is machine translation.
- Machine translation can help you understand the general idea of a text.
- The machine translation of this sentence is not perfect.
- Modern neural machine translation produces more natural-sounding text than older systems.
- Companies often use machine translation for high-volume, low-stakes content.
- Despite advances, machine translation still struggles with cultural nuance and complex literary devices.
- The efficacy of machine translation is contingent upon the linguistic proximity of the source and target languages.
Learning
Memory Aids
Mnemonic
Imagine a vending MACHINE: you input a coin (source text), it works automatically, and out comes a drink (translated text). MACHINE TRANSLATION works automatically like that.
Conceptual Metaphor
LANGUAGE IS A CODE / TRANSLATION IS DECODING. The machine is seen as a decoder breaking and re-encoding meaning.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'машинный перевод' as the sole term; it is correct, but know the abbreviation 'МП' (MT) is common in tech contexts.
- Do not confuse with 'компьютерный перевод' which is less standard.
- The concept of 'post-editing' ('постредактирование') is a key collocation.
Common Mistakes
- Using 'machine translation' to refer to translation memory tools (which are CAT tools).
- Saying 'translation machine' (which refers to a physical device).
- Treating it as an uncountable noun only (it can be countable: 'various machine translations').
Practice
Quiz
Which term is a direct antonym of 'machine translation'?
FAQ
Frequently Asked Questions
Google Translate is a specific, widely-known example of a machine translation system. 'Machine translation' is the general term for the technology behind it and similar tools like DeepL, Microsoft Translator, etc.
No, not for content requiring high accuracy, cultural adaptation, creativity, or sensitivity. It excels at speed, scale, and gist translation, but human expertise is crucial for final quality, nuance, and specialised domains.
It refers to systems using artificial neural networks, a type of machine learning model that attempts to mimic aspects of the human brain. NMT models the entire translation process as a single, large neural network, typically producing more fluent outputs than previous statistical methods.
It is the process where a human translator reviews and corrects the raw output from a machine translation system to achieve a quality level fit for its purpose. It blends the speed of MT with the quality control of human expertise.