diǎn​zhèn

dot matrix

点阵 (點陣) diǎn​zhèn
dot matrix noun
a grid of pixels or dots used to display or print characters and images; a bitmap
lattice noun
a regular periodic arrangement of points in space, used to describe crystal structures in physics and chemistry

Frequency

Movie subtitles
0.060 per million appears in 0% of films
Written text
0.312 per million

Sources

Definitions
CC-CEDICT