magnetic ink
UKmægnetikiŋk
معنی فارسی
جوهر مغناطيسي
ریشه و کاربرد
ریشه
The word 'magnetic' comes from the Latin word 'magnēticus', meaning 'pertaining to a magnet'. 'Ink' comes from the Old English word 'inca', meaning 'dark fluid'.
مثال
- The use of magnetic ink in banknotes helps prevent counterfeiting.
- Magnetic ink is often used in printing checks for security purposes.
- The magnetic ink can be detected and read by specialized machines.
تعریف انگلیسی
noun
- an ink that contains particles of a magnetic substance whose presence can be detected by magnetic sensors