1. the branch of technology that deals with the design and manufacture of extremely small devices and structures, typically at the scale of atoms and molecules (one to one hundred nanometers)
Usage: uncountable; often used in scientific and industrial contexts

Examples

• Nanotechnology is expected to revolutionize medicine by enabling targeted drug delivery.
• Scientists are using nanotechnology to create stronger and lighter materials.
• The company invested millions in nanotechnology research and development.
• Nanotechnology applications range from electronics to environmental cleanup.
• Researchers hope nanotechnology will lead to more efficient solar panels.
• The future of nanotechnology depends on advances in microscopy and manipulation techniques.