Meaning : An acute infectious disease occurring in epidemic form and featuring paroxysms of pain (usually in the chest).
Synonyms : bornholm disease, diaphragmatic pleurisy, epidemic myalgia, epidemic pleurodynia
Meaning : Reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller.
Synonyms : light reflex, miosis, pupillary reflex