Nano
prefix
Very small; one billionth.
The size of the particle was only a few nanometres.

Often appears as...
- nanometer
- nanotechnology
Usage tips
Technical
noun
A unit in computer memory equal to one billionth of a second.
The CPU has a speed of 2.3 GHz, which equates to about 0.4 nanoseconds per cycle.

Often appears as...
- nanosecond
- nanosecond pulse
Usage tips
Technical
noun
Short for 'nanotechnology'.
This new skincare product uses nano to deliver active ingredients deeper into the skin.

Often appears as...
- nano particles
- nano materials
noun
Short for 'iPod Nano', a specific model of iPod.
I've had my iPod Nano for years and it still works great.

Often appears as...
- ipod nano
- nano music player
prefix
Very small; one billionth.
The size of the particle was only a few nanometres.

Often appears as...
- nanometer
- nanotechnology
Usage tips
Technical
noun
A unit in computer memory equal to one billionth of a second.
The CPU has a speed of 2.3 GHz, which equates to about 0.4 nanoseconds per cycle.

Often appears as...
- nanosecond
- nanosecond pulse
Usage tips
Technical
noun
Short for 'nanotechnology'.
This new skincare product uses nano to deliver active ingredients deeper into the skin.

Often appears as...
- nano particles
- nano materials
noun
Short for 'iPod Nano', a specific model of iPod.
I've had my iPod Nano for years and it still works great.

Often appears as...
- ipod nano
- nano music player
Definition 1 of 4

Small Scale
Used to discuss objects or processes on an incredibly tiny scale, usually invisible to the naked eye.

Under a microscope, you can see the nano structure of this material.
Precision Required
When precision is crucial, especially in science or engineering, 'nano' is often used.

Constructing microchips requires nano-level precision.
Not for Time
While 'nano' means one billionth, it is not typically used for time except in 'nanoseconds'.

The nano coating on these glasses makes them water-resistant.
Small Scale
Used to discuss objects or processes on an incredibly tiny scale, usually invisible to the naked eye.

Under a microscope, you can see the nano structure of this material.
Precision Required
When precision is crucial, especially in science or engineering, 'nano' is often used.

Constructing microchips requires nano-level precision.
Not for Time
While 'nano' means one billionth, it is not typically used for time except in 'nanoseconds'.

The nano coating on these glasses makes them water-resistant.
Small Scale
Used to discuss objects or processes on an incredibly tiny scale, usually invisible to the naked eye.

Under a microscope, you can see the nano structure of this material.
Precision Required
When precision is crucial, especially in science or engineering, 'nano' is often used.

Constructing microchips requires nano-level precision.
Not for Time
While 'nano' means one billionth, it is not typically used for time except in 'nanoseconds'.

The nano coating on these glasses makes them water-resistant.
Video examples
Medicine's future?...
anywhere in the world and this is really going to leverage technology to the rural and the underserved and unable what used to be thousand-dollar tests to be done at pennies and at the point-of-care if we go down the small pathway a little bit further we're learning the era of nano medicine the ability to make devices super small to
Video examples
Angela Belcher: Using...
but they're formed at the nano scale. They're formed at the nano scale, and they use proteins that are coded by the genetic level that allow them to build these really exquisite structures. So something I think is very fascinating What if you could give life to non-living structures,
Video examples
Taking a Jet Pack Flight...
are so big precisely because you need large amounts of fuel to boost an object into the air for more than a few seconds the hope is that one day we'll have a nano battery a power supply that is at the molecular atomic level that is small enough to put on your back or in a
Video examples
Gary Greenberg: The...
That's how small that is. And microscopes that we have today can actually see individual atoms. So these are some pictures of individual atoms. Each bump here is an individual atom. This is a ring of cobalt atoms. So this whole world, the nano world, this area in here
Video examples
Understanding the colors...
inspires me to practice the art of careful observation and to be able to navigate nimbly between things as large as a distant landscape and a small and ethereal as curls of smoke now that humans are able to discover and to shape the world on the nano scale these are
Video examples
The beautiful nano...
see is a nano world that is wrapped up within that in the hole and the and that is the world of molecules and atoms but I want to talk about this larger world the world of the microworld so if you were a little tiny bug living in a
Video examples
Hidden miracles of the...
waiting to be discovered. A spider also has great secrets, because spiders' silk thread is pound for pound stronger than steel but completely elastic. This journey will take us all the way down to the nano world.
Video examples
From mach-20 glider to...
help it grip to surfaces using intermolecular forces today we can manufacture structures that mimic the hairs of a geckos foot the result a four by four inch artificial nano gecko
Video examples
Reading the Snow PIPE A Boy...
Hunter's travel out on the ice to find seals but they're never alone no no the polar bear lives here too we fear an admired nano and we have a special word
Video examples
Biomimicry in action PIPE...
In our world we use about 350 polymers to make all this. Nature is nano. Nanotechnology, nanoparticles, you hear a lot of worry about this.
Video examples
Medicine's future?...
anywhere in the world and this is really going to leverage technology to the rural and the underserved and unable what used to be thousand-dollar tests to be done at pennies and at the point-of-care if we go down the small pathway a little bit further we're learning the era of nano medicine the ability to make devices super small to
Video examples
Angela Belcher: Using...
but they're formed at the nano scale. They're formed at the nano scale, and they use proteins that are coded by the genetic level that allow them to build these really exquisite structures. So something I think is very fascinating What if you could give life to non-living structures,
Video examples
Taking a Jet Pack Flight...
are so big precisely because you need large amounts of fuel to boost an object into the air for more than a few seconds the hope is that one day we'll have a nano battery a power supply that is at the molecular atomic level that is small enough to put on your back or in a
Video examples
Gary Greenberg: The...
That's how small that is. And microscopes that we have today can actually see individual atoms. So these are some pictures of individual atoms. Each bump here is an individual atom. This is a ring of cobalt atoms. So this whole world, the nano world, this area in here
Video examples
Understanding the colors...
inspires me to practice the art of careful observation and to be able to navigate nimbly between things as large as a distant landscape and a small and ethereal as curls of smoke now that humans are able to discover and to shape the world on the nano scale these are
Video examples
The beautiful nano...
see is a nano world that is wrapped up within that in the hole and the and that is the world of molecules and atoms but I want to talk about this larger world the world of the microworld so if you were a little tiny bug living in a
Video examples
Hidden miracles of the...
waiting to be discovered. A spider also has great secrets, because spiders' silk thread is pound for pound stronger than steel but completely elastic. This journey will take us all the way down to the nano world.
Video examples
From mach-20 glider to...
help it grip to surfaces using intermolecular forces today we can manufacture structures that mimic the hairs of a geckos foot the result a four by four inch artificial nano gecko
Video examples
Reading the Snow PIPE A Boy...
Hunter's travel out on the ice to find seals but they're never alone no no the polar bear lives here too we fear an admired nano and we have a special word
Video examples
Biomimicry in action PIPE...
In our world we use about 350 polymers to make all this. Nature is nano. Nanotechnology, nanoparticles, you hear a lot of worry about this.
Example 1 of 10
Quote examples
Richard Smalley
American Scientist
If we are ever to cross the 100-nano barrier in electronics, we need to develop nano structures that let electrons move through, as they do through wires and semiconductors. And these structures must survive in the real world of air, water, boiling temperatures.

Quote examples
George M. Whitesides
American Scientist
One of the issues in electronics is that we work only in two scales - transistors and collections of transistors - and that's the device. But to take full advantage of nano, we're going to have to think about that full hierarchy of levels of structure.

Quote examples
Richard Smalley
American Scientist
If we are ever to cross the 100-nano barrier in electronics, we need to develop nano structures that let electrons move through, as they do through wires and semiconductors. And these structures must survive in the real world of air, water, boiling temperatures.

Quote examples
George M. Whitesides
American Scientist
One of the issues in electronics is that we work only in two scales - transistors and collections of transistors - and that's the device. But to take full advantage of nano, we're going to have to think about that full hierarchy of levels of structure.

Example 1 of 2
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