having or showing a very abnormal or sick state of mind the movie's villain was a just a clichÃ©d axe-wielding nutcase with a maniacal laugh Synonyms balmy, barmy [chiefly British], bats, batty, bedlam, bonkers, brainsick, bughouse [slang], certifiable, crackbrained, cracked, crackers, crackpot, cranky [dialect], crazed, crazy, cuckoo, daffy, daft, ...
His great empire stretched from central Russia down to the Aral Sea in the west, and from northern China down to Beijing in the east. On August 18, 1227, while putting down a revolt in the kingdom of Xi Xia, Genghis Khan died.
Then at the height of his well merited fame, Gorgas had been serving since 1914 as Surgeon General of the Army. Two years after his retirement from this position, in 1920, General Gorgas died in England while en route to the endemic disease centers in West Africa on a mission for the International Health Board of the Rockefeller Foundation.