from The Century Dictionary.
- noun A kind of eider-duck, Somatcria spectabilis, of the subfamily Fuligulinæ and family Anatidæ common on the northerly coasts of Europe and America
Sorry, no etymologies found.
Along with the swimmers enumerated above, we find everywhere along these shores two species of eider, the _vanliga eidern_, common eider (_Somateria mollissima_, L.) and _praktejdern_, king-duck
The king-duck occurs more sparingly than the common eider.
"Another species common to the higher latitudes of both Continents is the ` king-duck, 'so called from its very showy appearance.