Malström

Malström, or Maelström, a dangerous whirlpool off the coast of Norway, caused by the rushing of the currents of the ocean in a channel between two of the Loffoden Islands, and intensified at times by contrary winds, to the destruction often of particularly small craft caught in the eddies of it, and sometimes of whales attempting to pass through it.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Malpighi, Marcello * Malta
Malines
Malingering
Mallet, David
Mallock, William Hurrell
Malmaison
Malmesbury, William of
Malmö
Malone, Edmund
Malory, Sir Thomas
Malpighi, Marcello
Malström
Malta
Maltebrun, Conrad
Malthus, Thomas R.
Malvern, Great
Mambrino
Mamelukes
Mammon
Mammoth
Mammoth Cave
Man, Isle Of