si6 san4 ging1 jyu5 tau4視神經乳頭视神经乳头
Jyutpingsi6 san4 ging1 jyu5 tau4
Yalesih sành gīng yyúh tàuh

Definition

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

Tone guide

T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level

More words

書頁书页
syu1 jip6page of a book
糝糁
saam2to mix (of powders); to sprinkle
首尾相接
sau2 mei5 soeng1 zip3to join head to tail
色仔
sik1 zai2a dice (more commonly written as 骰仔)
時下时下
si4 haa6at present
蟬鳴蝉鸣
sim4 ming4song of cicadas
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Dictionary data from CC-Canto and CC-CEDICT, licensed under CC BY-SA 3.0.