dust mask ne demek?

mask

1. Genellikle ölünün yüzüne uygulanarak elde edilen yüz kalıbı.
2. Muhkem, sağlam. (Müe: Maske)
3. Activity that tries to conceal something; 'no mask could conceal his ignorance'; 'they moved in under a mask of friendship'.
4. In color separation photography, an intermediate photographic negative or positive used in color correction In offset-lithography, opaque material used to protect open or selected areas of a printing plate during exposure.
5. Covering to disguise or conceal the face.
6. Death mask.
7. Mask.
8. Activity that tries to conceal something; 'no mask could conceal his ignorance'; 'they moved in under a mask of friendship' a covering to disguise or conceal the face a protective covering worn over the face put a mask on or cover with a mask; 'Mask the children for Halloween' shield from light cover with a sauce; 'mask the meat'.
9. To prevent light from reaching part of an image, therefore isolating the remaining part Also called knock out.
10. Mask is used to block out part of an image In Photoshop, selections are part of a masking system to work on specific parts of an image Photoshop channel masks are used to create selections Each Photoshop channel is defined as an eight-bit grayscale images High-contrast black-and-white masks can be created in a channel or continuous-tone gradient masks.