More on Megrims from Infoplease:

• megrim: meaning and definitions - megrim: Definition and Pronunciation
• Megrims - Megrims A corruption of the Greek hemi-crania (half the skull), through the French migraine. A ...
• Dictionary Index - Dictionary Index mazard Mazarin mazarine Mazar-i-Sharif Mazatec Mazatlán Mazdaism maze mazel ...
• Devils - Devils (in Dante's Divine Comedy): Alichino (The allurer.) Barbariccia. (The malicious.) ...
• Dictionary of Phrase and Fable: M - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "M"