do·ra·do 
(də-rädō)
(də-rädō)n.
1. See dolphinfish.
2. Dorado A constellation of the Southern Hemisphere near Reticulum and Pictor, containing a great portion of the large Magellanic Cloud.
[Spanish, dolphin (fish), from Late Latin deaurātus, past participle of deaurāre, to gild; see DORY2.]