halftone
US /ˈhæf.toʊn/
UK /ˈhæf.toʊn/

1.
meio-tom, retícula
the reproduction of an image in which the various tones of gray or color are produced by dots of various sizes, which are usually arranged in a grid pattern.
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The newspaper used a halftone process to print the photograph.
O jornal usou um processo de meio-tom para imprimir a fotografia.
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Early comic books often featured crude halftone patterns.
Os primeiros quadrinhos frequentemente apresentavam padrões de meio-tom grosseiros.
1.
reticular, meio-tonar
to convert an image into a halftone.
:
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The graphic designer decided to halftone the image for a vintage look.
O designer gráfico decidiu reticular a imagem para um visual vintage.
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You can use this software to halftone your photos for screen printing.
Você pode usar este software para reticular suas fotos para serigrafia.