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Nano (symbol n) is a unit prefix meaning one billionth. Used primarily with the metric system, this prefix denotes a factor of 10 −9 or 0.000 000 001.
Metric Prefixes for SI Units . Prefix Symbol Meaning ; deci: d: 10-1: centi: c 10-2: milli: m 10-3: micro: µ or mc: 10-6: nano: n: 10-9: pico
A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol.
A unit prefix is a specifier or mnemonic that is prepended to units of measurement to indicate multiples or fractions of the units. Units of various sizes are commonly formed by the use of such prefixes. The prefixes of the metric system, such as kilo and milli, represent multiplication by positive or negative powers of ten.
Jan 13, 2010 · The following table of 24 SI prefixes ranging from 10 30 to 10 −30 are currently recognized for use. The simplified table below shows common metric prefixes and the relationship with their place values.
nano- prefix. science specialized uk / næn.əʊ- / us / næn.oʊ- / Add to word list. one billionth of the stated unit: a nanosecond. extremely small: nanotechnology. SMART Vocabulary: related words and phrases. Numbers: ordinal. eighteenth. eighth. fiftieth. fortieth. fourth. millionth. ninth. quinti. seventeenth. seventh. sixteenth. sixth. sixtieth.
In particular, the smaller prefixes such as nano, pico, femto, etc., are becoming increasingly common as analytical chemistry and biotechnology develop more sensitive methods. To help you visualize the effect of these prefixes, there is a column "a sense of scale", which gives some examples of the magnitudes represented.
Nano (symbol n) is a unit prefix meaning one billionth. Used primarily with the metric system, this prefix denotes a factor of 10 −9 or 0.000 000 001. It is frequently encountered in science and electronics for prefixing units of time and length. Examples. Three gold atoms lined up are about one nanometer (nm) long.
Illustrated definition of Nano-: A prefix meaning one-billionth (11,000,000,000 or 10sup-9sup) Examples: a nanometer is one-billionth...
1. : one billionth (10−9) part of. nanosecond. 2. : nanotechnology. nanomachine. 3. : nanoscale. nanoparticle. nanotube. Word History. Etymology. International Scientific Vocabulary, from Greek nanos dwarf. Dictionary Entries Near nano- nanny tea. nano- nanobot. See More Nearby Entries. Cite this Entry. Style. “Nano-.”
