English Dictionary

reflex

/ˈɹiːflɛks/

adj

Bent, turned back or reflected. / Produced automatically by a stimulus. / (geometry, of an angle) Having greater than 180 degrees but less than 360 degrees.

He has a reflex action whenever someone touches his knee.

意味（1）

Bent, turned back or reflected.

the reflex act of the soul, or the turning of the intellectual eye inward upon its own actions

意味（2）

Produced automatically by a stimulus.

意味（3）

(geometry, of an angle) Having greater than 180 degrees but less than 360 degrees.

A polygon is said to be convex when no one of its angles is reflex.

意味（4）

(painting) Illuminated by light reflected from another part of the same picture.