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不正乱視 (ふせいらんし, fuseiranshi) Japanese meaning | Kotomora

不ふ正せい乱らん視し

ふ

せ

い

ら

ん

し

Meanings

1

irregular astigmatism

Medical term for a type of astigmatism where the corneal curvature is irregular, not correctable by standard cylindrical lenses.

不ふ正せい乱らん視しは、角かく膜まくの表ひょう面めんが不ふ規き則そくなために起

お

こり

ます

。

Irregular astigmatism occurs because the surface of the cornea is irregular.

Kanji

不negative, non-, bad
正correct, justice, righteous
乱riot, war, disorder
視inspection, regard as, see

Related words

乱らん視し
General term for astigmatism; 不正乱視 specifies the irregular subtype.
正せい乱らん視し
Regular astigmatism, where the principal meridians are perpendicular; correctable with standard lenses.

Built from

不ふ正せい+乱らん視し

Etymology

Compound of 不正 (irregular) and 乱視 (astigmatism).