Noun:

पिन-होल,

pinholes's Usage Examples:

confocal microscopes use a series of moving pinholes on a disc to scan spots of light.

centering of the printed area, artificially suppressed folds, repairs, and pinholes.

optical geometry can perhaps be visualized more easily by substituting pinholes for the microlenses, as has actually been done for some demonstrations.

equals the largest particles in the suspension, irregularities (for example pinholes in an ink sample) will become visible.

experimented with photographing different light sources through multiple pinholes.

motifs are first drawn on paper, perforated with pinholes and then traced on the wall by dusting the pinholes with dry lime.

vacuum-chamber experiments suggested that the unwinding of the reel uncovered pinholes in the insulation.

It essentially pokes microscopic pinholes in these foreign objects, causing loss of water and sometimes death.

the pinhole, which causes a low signal-to-noise ratio, imaging through pinholes involves unacceptable long exposures.

Each eye has three pinholes, loosely resembling a bowling ball.

cavities and releases into or through the protective coating, thereby causing pinholes and holidays in the coating film.

In optics, pinholes with diameter between a few micrometers and a hundred micrometers are used as apertures in optical systems.

Since a series of pinholes scans an area in parallel, each pinhole.

Synonyms:

puncture,

Antonyms:

pressurise, inactivity,