Mediaeval \Me`di*[ae]"val\, a. [L. medius middle + aevum age. See Middle, and Age.]

Of or relating to the Middle Ages; as, medi[ae]val architecture. [Written also medieval.]

Source: Webster's Revised Unabridged Dictionary (1913)
 

Medieval \Me`di*e"val\, Medievalism \Me`di*e"val*ism\, Medievalist \Me`di*e"val*ist\ . Same as Medi?val, Medi?valism, etc.

Source: Webster's Revised Unabridged Dictionary (1913)