What does nanoparticle mean?
A nanoparticle is a tiny particle with a size measured in nanometers, typically between 1 and 100 nanometers. Nanoparticles have unique properties that make them useful in a wide range of applications, including medicine, electronics, and materials science. They can be used to deliver drugs directly to cells, create new materials with improved strength and durability, and even help diagnose diseases. The term nanoparticle is often used in scientific and technical contexts, but is becoming increasingly common in informal discussions of emerging technologies. Understanding nanoparticles and their properties is essential for developing new technologies and products that can benefit society.
nounA nanoparticle is a particle with a size between 1 and 100 nanometers. Nanoparticles are used in a wide range of applications, including medicine, electronics, and materials science.
- A particle with a size between 1 and 100 nanometers.
- A particle used in nanotechnology applications.
"The researchers used nanoparticles to deliver the vaccine directly to the cancer cells."
"The company developed a new type of nanoparticle that could be used in medical imaging."
"The nanoparticles were designed to target specific cells in the body."
The plural form nanoparticles is used to refer to multiple particles.
"The company produces large quantities of nanoparticles for use in various applications."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of nanoparticle
The term nanoparticle is derived from the prefix nano-, which comes from the Greek word nanos, meaning 'dwarf', and particle, which refers to a small unit of matter. The term nanoparticle has its roots in the field of nanotechnology, which emerged in the 1980s and 1990s. The first nanoparticles were likely created in the early 20th century, but the term nanoparticle did not come into widespread use until the late 20th century.
How nanoparticle is actually used
The term nanoparticle is often used in scientific and technical contexts, particularly in fields such as materials science, chemistry, and biology. It can also be used in informal contexts, but may require some explanation for non-experts.