micron

USAGE SUMMARY

The phrase "micron" is correct and usable in written English.
It is typically used in scientific and technical contexts to refer to a unit of measurement equal to one millionth of a meter, often used to measure wavelengths or the size of particles. Example: "The diameter of the bacteria is approximately 1 micron, making it difficult to see with the naked eye."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

40 human-written examples

Both of these surfaces would be created by photolithography, the process used to make computer chips.It is the pits, which are three-quarters of a micron in diameter, three microns deep and arranged in a grid four-fifths of a micron apart, that do the trapping.

The Economist

And only this month it was discovered, by looking at the beads in an electron microscope, that they are chock full of diamonds a micron or less across.

The Economist

The wavelength of the light it uses means it is unable to print lines narrower than 0.1 micron (ie, one tenth of a millionth of a metre).

The Economist

They created a range of surfaces with hairs measuring between a fifth of a micron (millionth of a metre) and four microns in diameter, and with around 100m hairs per square centimetre.

The Economist

It can produce electrical circuits and components, including wires, resistors, capacitors and semiconductors, with features as small as 10 microns across (a micron is one millionth of a metre).

The Economist

As a result, the makers have developed a generation of cells whose silicon layers are only a micron or two deep, as opposed to the usual thickness of 200-300 microns.

The Economist

Human-verified similar examples from authoritative sources

Similar Expressions

20 human-written examples

In the astonishing world of plankton, bright pink, micron-sized dinoflagellates looking like spaceships glide slowly over the surface of the sea; beautiful, flute-like tintinnids exchange genes temporarily with each other; and slender chaetognatha, or arrow worms, bristle with hairs and become cannibals as they gobble up their relatives.

The Guardian

Two plants were surrounded with a 40-micron mesh.

The Economist

With the 50-micron beads used today, PARC's electronic paper has a resolution of 200 dpi.

The Economist

This approach, which is being called micron-gap thermal photovoltaics (hence MTPV), is capable of generating 5-10 watts per square centimetre, a massive increase over what has been possible before.

The Economist

So it should respond faster and run for longer between battery charges.In conjunction with its partner, National Semiconductor, Foveon has produced the X3 on a chip made using a 0.18-micron CMOS (complementary metal oxide semiconductor) process, which should make it possible to exploit the same economies of scale that other CMOS chips enjoy.

The Economist

Expert writing Tips

Best practice

When writing for a general audience, provide the equivalent measurement in more familiar units (e.g., millimeters or inches) to enhance understanding.

Common error

Avoid using "micron" and nanometer interchangeably. A micron is 1000 nanometers, so be precise with your units to prevent misinterpretation.

Linguistic Context

The primary grammatical function of "micron" is as a noun, specifically a unit of measurement. It quantifies length at a microscopic scale. Ludwig AI examples illustrate its usage in contexts requiring precise dimensional specifications.

Expression frequency: Common

Frequent in

News & Media

39%

Science

35%

Formal & Business

11%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "micron" functions as a noun representing a unit of measurement equivalent to one millionth of a meter. Ludwig AI confirms its grammatical correctness and common use across diverse fields, particularly in news and media, as well as scientific domains. To ensure clarity, especially for general audiences, consider providing equivalent measurements in more familiar units. When using "micron", avoid confusing it with nanometers, as a "micron" is significantly larger. Be clear and accurate with units to avoid misinterpretations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

micrometer

A synonym referring to the same unit of measurement, more common in some scientific contexts.

one millionth of a meter

An explicit definition of the measurement unit, useful for clarity.

µm

The symbol for micron, used in technical writing and diagrams.

one thousandth of a millimeter

Expresses the size in relation to another unit.

small measurement

A general term to denote the tiny dimension.

minute dimension

Emphasizes the extremely small size of something.

microscopic scale

Highlights that the dimension falls within the realm of microscopy.

nanometer

While smaller, it's often used in similar contexts when discussing very small sizes.

extremely small unit

A general term indicating the unit is very small.

fraction of a millimeter

Indicates the relationship to millimeters, useful for scale comparison.

FAQs

What is a micron?

A micron, also known as a micrometer, is a unit of length equal to one millionth of a meter. It is commonly used to measure the size of microscopic objects and wavelengths of electromagnetic radiation.

How small is a micron compared to a millimeter?

A micron is one thousandth of a millimeter. This means that one millimeter contains 1000 "microns".

What can I say instead of "micron"?

You can use alternatives like "micrometer" or "one millionth of a meter depending on the context." Using the abbreviation "µm" is also an option in technical writing.

In what fields is the term "micron" commonly used?

The term "micron" is frequently used in fields such as biology, materials science, engineering, and semiconductor manufacturing, where precise measurements at a microscopic level are essential.