goniometer: meaning, definition, pronunciation and examples
LowTechnical/Scientific
Quick answer
What does “goniometer” mean?
An instrument for measuring angles, especially between crystal faces or in joint movement.
Audio
Pronunciation
Definition
Meaning and Definition
An instrument for measuring angles, especially between crystal faces or in joint movement.
In medicine, a device for measuring the range of motion of a joint; in crystallography, an instrument for measuring interfacial angles of crystals; in radio direction finding, a device for determining the direction of incoming radio signals.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation follow standard regional patterns.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low frequency in both UK and US English, confined to specialist fields.
Grammar
How to Use “goniometer” in a Sentence
The [professional] used a goniometer to measure the [angle/joint].A goniometer is essential for [scientific/medical procedure].Vocabulary
Collocations
Examples
Examples of “goniometer” in a Sentence
adjective
British English
- goniometric measurements
- goniometric analysis
American English
- goniometric data
- goniometric technique
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in physics, engineering, materials science, crystallography, and medical research papers.
Everyday
Extremely rare; unknown to most general speakers.
Technical
Standard term in physiotherapy, orthopaedics, crystallography, and radio engineering.
Vocabulary
Synonyms of “goniometer”
Strong
Neutral
Weak
Watch out
Common Mistakes When Using “goniometer”
- Misspelling as 'gonimeter' or 'gonometer'.
- Using it to refer to a simple school protractor.
- Incorrect stress placement (should be on the third syllable: go-ni-OM-e-ter).
FAQ
Frequently Asked Questions
They are related but not identical. A protractor is a simple, general-purpose tool for measuring angles on paper. A goniometer is typically a more precise, often specialised instrument used in scientific, medical, or technical contexts.
In British English: /ˌɡəʊ.niˈɒm.ɪ.tər/ (go-nee-OM-i-ter). In American English: /ˌɡoʊ.niˈɑː.mə.t̬ɚ/ (go-nee-AH-muh-ter). The primary stress is on the third syllable.
In everyday professional contexts, its most common use is in healthcare (physiotherapy, orthopaedics) for measuring the range of motion in human joints.
No, 'goniometer' is exclusively a noun. The related action would be 'to measure with a goniometer' or 'to take a goniometric reading'.
An instrument for measuring angles, especially between crystal faces or in joint movement.
Goniometer is usually technical/scientific in register.
Learning
Memory Aids
Mnemonic
Think: 'GO knee-O-meter' – a device that measures angles, like how far your knee can GO.
Conceptual Metaphor
A goniometer is a 'protractor for professionals' – a more precise, specialised version of a common angle-measuring tool.
Practice
Quiz
In which field is a goniometer LEAST likely to be used?