Millimeter Meaning: Definition, Examples, and Translations
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millimeter
[หmษชlษชหmiหtษr ]
Definition
measurement unit
A millimeter is a unit of length in the metric system, equal to one thousandth of a meter. It is commonly used to measure small distances and sizes in engineering, manufacturing, and science.
Synonyms
millimetre, mm.
Examples of usage
- The width of this bolt is 10 millimeters.
- The paper thickness is only 0.5 millimeters.
- This ruler measures in millimeters.
- A millimeter is often used in precision engineering.
Translations
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Interesting Facts
Science
- Millimeters are commonly used in fields like engineering and medicine to ensure precision in measurements.
- For instance, a human hair is about 50 to 100 micrometers thick, making a millimeter seem like a generous measure for such tiny things.
- In photography, millimeters are essential for specifying the focal length of a camera lens, affecting how images are captured.
Everyday Usage
- Millimeters are often used in shoe sizes in many countries, providing a precise way to fit footwear more accurately.
- In cooking, when measuring ingredients, some recipes use milliliters and millimeters for fluid volumes, emphasizing accuracy in baking.
- When buying pencils or pens, you might see thicknesses specified in millimeters, like a 0.5 mm lead lead for fine lines.
Art and Design
- In graphic design, dimensions of images can be specified in millimeters to ensure they fit perfectly in layouts.
- Artists often use millimeter grids on paper for precise scaling when creating detailed illustrations.
- Architects design models using millimeters to represent real-world measurements accurately, enhancing clarity in their blueprints.
Education
- In schools, millimeters are taught in mathematics to help students understand measurement and conversions in the metric system.
- Science experiments often require tools like rulers that measure in millimeters, reinforcing the importance of precision.
- Teachers use diverse activities, such as measuring classroom objects, to help students grasp the concept of small distances like millimeters.
Origin of 'millimeter'
Main points about word origin
- The term 'millimeter' comes from the French word 'millimรจtre', with 'milli' meaning one-thousandth and 'mรจtre' meaning meter.
- It was first used in the 19th century as part of the metric system, which was designed for easy calculation and universal use.
- The metric system was created during the French Revolution for simplicity and was later adopted internationally.
The term 'millimeter' comes from the French word 'millimรจtre', which combines the prefix 'milli-' meaning one thousandth and 'mรจtre' meaning meter. The metric system was developed in France during the late 18th century and has since been adopted by most countries around the world. The millimeter was introduced as part of the metric units of measurement, which provided a more standardized approach than the previously used imperial system, allowing for greater consistency in scientific and technical fields. The adoption of the millimeter has facilitated international trade and communication in fields such as engineering, manufacturing, and science. The millimeter is widely used in various industries where precision is critical, making it a fundamental unit in the metric system.