4 ms·
Likely s/signal/single/
by pstuart 6y ago
Likely s/signal/single/
- lisper 6y agoNope, a signal symptom is a thing: https://medical-dictionary.thefreedictionary.com/signal+symptom https://medical-dictionary.thefreedictionary.com/signal+symp... "A symptom that is premonitory of an impending condition such as the aura that precedes an attack of epilepsy or migraine."