ఒక పాయింట్ పరిమాణం (సాధారణంగా భద్రతా ప్రయోజనాల కోసం),

microdots's Usage Examples:

It was found to contain microdots, the photographic reduction of documents, in order to make them small enough to be smuggled out of the country more easily.

These mounting marks can be microdots (down to 0.

In Germany after the Berlin Wall was erected, special cameras were used to generate microdots that were then adhered to letters and sent through the mail.

These microdots often went unnoticed by inspectors, and information could be read by the intended recipient using a microscope.

He often took drugs, mainly marijuana, hashish, LSD, PCP, and purple "microdots" of what he believed to be mescaline, but was most likely low-grade LSD.

KGB officers he learnt the use of invisible inks, one-time pads, and microdots.

His inventions include microdots, the Kinamo movie camera, the Contax 35 mm camera, a very early search.

special cameras were used to generate microdots that were then adhered to letters and sent through the mail.

Each spot is formed by microdots, denser in the middle with fine dots outwards.

These microdots often went unnoticed by inspectors.

codes to his Irish captors in the hope of diverting attention from his microdots, but a microscope in his luggage raised the suspicions of the authorities.

veteran spy catcher, had guessed her intention to destroy these microdots.

They used invisible ink and microdots instead of pinpricks.

Synonyms:

photograph, photo, exposure, picture, pic,

Antonyms:

invulnerability, safety,