视神经乳头 shì shén jīng rǔ tóu

DEFINITIONS

  1. optic disk (terminal of the optic nerve on the retina)

CHARACTERS

视 shì
HSK 1
look at, inspect, observe, see
神 shén
HSK 5
spirit, god, supernatural being
经 jīng
HSK 2
classic works; pass through
乳 rǔ
HSK 6
breast, nipples; milk, suckle
头 tóu
HSK 3
head; top; chief, first; boss