Landolt C

Noun

A ring with a gap in it, used as a symbol in vision tests.

Japanese Meaning

視力検査で用いられる、切れ込みのある環状の図形

During the eye exam, the optometrist asked me to identify the orientation of the Landolt C.

視力検査で、検眼医は私に切れ目の入った輪の向きを識別するように求めた。

Sense（1）

A ring with a gap in it, used as a symbol in vision tests.

Landolt Cs

（ plural ）