nictitating spasm(redirected from spasmus nictitans)
involuntary spasmodic winking.
Farlex Partner Medical Dictionary © Farlex 2012
Clonic spasm of the eyelid with continuous winking.
See also: spasm
Medical Dictionary, © 2009 Farlex and Partners
nic·ti·tat·ing spasm(nikti-tāt-ing spazm)
Involuntary spasmodic winking.
Medical Dictionary for the Dental Professions © Farlex 2012