1. A state of depression
   "He fell into the megrims after losing his job";
   - blues, blue devils [archaic], vapors [US], vapours [Brit, Cdn]

1. A severe recurring vascular headache; occurs more frequently in women than men
   "Her megrim was so intense that she had to lie down in a dark room";
   - migraine, sick headache, hemicrania

Type of: cephalalgia [technical], depression, headache

Encyclopedia: Megrims