Table of Contents
Antonyms
Synonyms
1. pupillary_reflex
noun. reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller.
Antonyms
Synonyms
2. reflex
noun. ['ˈriːflɛks'] an automatic instinctive unlearned reaction to a stimulus.
Synonyms
Etymology
- reflex (English)
- reflexus (Latin)