commensuration
- noun
- /kəˌmɛnʃəˈreɪʃən/
- Specialized
- The commensuration of the two line segments allows their lengths to be compared using a common unit.
Examples
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In ancient mathematics, commensuration was important for understanding ratios and proportions.
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The concept of commensuration is fundamental in determining whether two quantities can be directly compared.
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The commensuration of these two lengths is essential for accurate measurements.
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Is there a commensuration between these two variables?
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The commensuration of time and distance in physics helps to explain how speed is calculated.
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Understanding the commensuration of both measurements allows for accurate comparisons in a scientific study.
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In geometry, the commensuration of angles plays a crucial role in solving problems involving triangles.
Synonyms
Two lengths or time intervals that can be measured by the same unit so their ratio is a simple fraction
Surface Forms
Morphology
commensuration = commensurate (semi-transparent) = com + mensur + ation
Formally derived from 'commensurate', but this sense is a specialized mathematical meaning ('measurable by the same unit' / rational ratio) that may not be obvious to general learners.
Etymology
Commensuration comes from Latin parts com- ('with') and mensura ('measure'), giving the idea of 'measuring together'. So in math it means two quantities can be measured with the same unit, letting you compare their sizes as a simple ratio.