ひかりきじゅんめん
Meanings
Noun
Computing
1. optical reference plane
Pitch accent
かりきじゅ
んめん
Composed of
light; illumination; ray; happiness; hope; influence
standard; basis; criterion; norm; reference; datum
face; mask; face guard; (in kendo) striking the head; surface (esp. a geometrical surface); page; aspect