Marcus Gunn phenomenon
English
Etymology
The condition was first described by the ophthalmologist Robert Marcus Gunn in 1883.
Noun
Marcus Gunn phenomenon (plural Marcus Gunn phenomena)
- An autosomal-dominant synkinesis in which two or more muscles that are independently innervated have simultaneous or coordinated movements.
- Hyponyms: jaw winking, trigemino-oculomotor synkinesis