Atto is a prefix that is commonly used in the scientific and mathematical fields to denote a very small or minute quantity. It is a unit of measurement that is used to describe quantities that are 10^-18 times smaller than the base unit. In this article, we will explore the definition, origin, meaning, associations, synonyms, antonyms, and example sentences of atto.
Definitions
Atto is a prefix that is used to denote a very small or minute quantity. It is derived from the Danish word “atten,” which means “eighteen.” Atto is represented by the symbol “a,” and it is equal to 10^-18 of the base unit.
Origin
The prefix atto was first introduced in the 1960s by the International System of Units (SI). It was derived from the Danish word “atten,” which means “eighteen.” The prefix atto is used to denote quantities that are 10^-18 times smaller than the base unit.
Meaning in different dictionaries
According to the Oxford English Dictionary, atto is a prefix that denotes a factor of 10^-18. It is used in the scientific and mathematical fields to describe very small quantities.
Associations
Atto is commonly used in the scientific and mathematical fields to describe very small quantities. It is often used in the fields of physics, chemistry, and engineering to describe the size of particles and molecules.
Synonyms
Some synonyms of atto include:
- Femto.
- Pico.
- Nano.
- Micro.
- Milli.
Antonyms
Some antonyms of atto include:
- Yotta.
- Zetta.
- Exa.
- Peta.
- Tera.
The same root words
Atto is derived from the Danish word “atten,” which means “eighteen.” Some other words that are derived from the same root word include:
- Octodecimal.
- Octodecimo.
- Octofoil.
- Octopod.
Example Sentences
- The size of the virus was measured in atto-meters.
- The device is capable of measuring atto-ampere currents.
- The mass of the particle was calculated in atto-grams.
- The wavelength of the light was measured in atto-meters.
- The force required to move the molecule was calculated in atto-newtons.