tensor: meaning, definition, pronunciation and examples
Low frequency overall; very high frequency in mathematics, physics, engineering, and computer science contexts.Formal, Academic, Technical
Quick answer
What does “tensor” mean?
A mathematical object that generalises scalars, vectors, and matrices.
Audio
Pronunciation
Definition
Meaning and Definition
A mathematical object that generalises scalars, vectors, and matrices; it describes a multilinear relationship between sets of algebraic objects related to a vector space.
In anatomy and medicine, a muscle that tightens or stretches a part of the body.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling is identical.
Connotations
Identical technical connotations. The word carries no region-specific cultural baggage.
Frequency
Frequency is similarly low in general discourse but high in identical technical fields in both varieties.
Grammar
How to Use “tensor” in a Sentence
[Tensor] of [noun][Adjective] tensor[Tensor] + verb (e.g., the tensor transforms)[Verb] a tensor (e.g., compute, contract, decompose)Vocabulary
Collocations
Examples
Examples of “tensor” in a Sentence
verb
British English
- The surgeon needed to tensor the fascia to close the wound properly.
American English
- The physical therapist instructed her to tensor the muscle gently.
adverb
British English
- No standard adverbial form in use.
American English
- No standard adverbial form in use.
adjective
British English
- The tensor fascia lata is a muscle of the thigh.
American English
- He studied the tensor properties of the new material.
Usage
Meaning in Context
Business
Virtually never used except in highly technical business areas like AI research (e.g., 'tensor processing units').
Academic
Core term in mathematics, physics, engineering, computer science (especially machine learning).
Everyday
Extremely rare. Unfamiliar to most non-specialists.
Technical
The primary domain of use. Essential vocabulary in fields like continuum mechanics, relativity, and deep learning.
Vocabulary
Synonyms of “tensor”
Strong
Neutral
Weak
Vocabulary
Antonyms of “tensor”
Watch out
Common Mistakes When Using “tensor”
- Pronouncing it like 'tense-or' with a strong 'or' /ɔː/. The final syllable is a schwa /ə/ or /ɚ/.
- Using it as a general synonym for 'matrix' or 'vector' (it is a more general concept).
- Misspelling as 'tenser' (which is a comparative adjective).
FAQ
Frequently Asked Questions
No, it is a specialised technical term. The average native speaker may have heard it but likely cannot define it.
A matrix is a 2-dimensional array of numbers. A tensor is a generalisation that can be 0-dimensional (a scalar), 1-dimensional (a vector), 2-dimensional (a matrix), or higher. All matrices are tensors, but not all tensors are matrices.
Yes, but it is extremely rare and mostly confined to medical/anatomical contexts, meaning 'to stretch or tighten'. In mathematics, it is not used as a verb.
Due to the rise of deep learning and AI. Google's machine learning framework is called 'TensorFlow', and specialised AI chips are called 'Tensor Processing Units' (TPUs).
A mathematical object that generalises scalars, vectors, and matrices.
Tensor is usually formal, academic, technical in register.
Tensor: in British English it is pronounced /ˈtɛnsə/, and in American English it is pronounced /ˈtɛnsɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The term is strictly technical.”
Learning
Memory Aids
Mnemonic
Think of a TENSOr as a tool that measures TENSion or stress in multiple directions, stretching from simple numbers to complex arrays.
Conceptual Metaphor
A multi-dimensional spreadsheet (for the mathematical object); a stretcher or tightener (for the muscle).
Practice
Quiz
In which field is the term 'tensor' LEAST likely to be used in a technical sense?