The Collaborative International Dictionary of English v.0.48:

Fulmar \Ful"mar\ (f[u^]lm[aum]r), n. [Icel. f[=u]lm[=a]r. See
   foul, and Man a gull.] (Zool.)
   One of several species of sea birds, of the family
   Procellariid[ae], allied to the albatrosses and petrels.
   Among the well-known species are the arctic fulmar
   (Fulmarus glacialis) (called also fulmar petrel,
   malduck, and mollemock), and the giant fulmar (Ossifraga
   gigantea).
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Mollemoke \Mol"le*moke`\, n. [Sw. mallemucke the stormy petrel.]
   (Zool.)
   Any one of several species of large pelagic petrels and
   fulmars, as Fulmarus glacialis, of the North Atlantic, and
   several species of Aestrelata, of the Southern Ocean. See
   Fulmar. [Written also mollymawk, malmock, mollemock,
   mallemocke, etc.]
   [1913 Webster]