411 REFERENCE · Wiktionary
Kohnstamm's phenomenon
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
First described by German neurologist Oskar Kohnstamm in 1915.
Proper noun
Kohnstamm's phenomenon
The sustained involuntary contraction of a muscle after a prolonged voluntary contraction.
en eponyms