Ultrafine
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Very fine.
"His idea is to stand billions of ultrafine wire loops around the edge of a silicon chip — hence the name racetrack — and use electric current to slide infinitesimally small magnets up and down along each of the wires to be read and written as digital ones and zeros."
Synonyms
All synonymsExample
More examples"His idea is to stand billions of ultrafine wire loops around the edge of a silicon chip — hence the name racetrack — and use electric current to slide infinitesimally small magnets up and down along each of the wires to be read and written as digital ones and zeros."
Etymology
From ultra- + fine.