光柵

光栅
guāngshān
  1. (optics) grating
  2. grating

Wiktionary

Entry Composition

=1 光 guāng
  1. bright; shiny
  2. only; merely
  3. used up; finished
  4. to leave (a part of the body) uncovered

classifier: 道
=1 光 guàng
  1. (historical dictionaries only) to color
  2. to color
=2 柵 zhà
  1. fence
  2. also pr. shān
=2 柵 shān only used in 柵極／栅极 and 光柵／光栅 (guāngshān)
=2 柵 cè only used in 上柵／上栅 and 下柵／下栅, place names in Zhongshan, Guangdong