1. The branch of science and technology that deals with the study and manipulation of matter at the nanometer scale (one billionth of a meter), including the properties and applications of nanoparticles and nanostructures.
Usage: Usually used in plural form; Interdisciplinary field combining physics, chemistry, biology, and engineering

Examples

• Nanosciences have opened new possibilities for developing stronger and lighter materials.
• Researchers in nanosciences are working on applications in medicine and electronics.
• The university established a center dedicated to nanosciences and nanotechnology.
• Nanosciences enable scientists to engineer materials at the atomic and molecular level.
• Advances in nanosciences could revolutionize how we treat diseases in the future.