SUPERADD v.
ove; to add to what has been added; to annex, as something extrinsic. The strength of any living creature, in those external motion, is something distinct from, and superadded unto, its natural gravity. Bp. Wilkins. The peacock laid it extremely to heart that he had not the nightingale's voice superadded to the beauty…
SURF n.
e bird of the genus Aphriza, allied to the turnstone. -- Surf clam (Zoöl.), a large clam living on the open coast, especially Mactra, or Spisula, solidissima. See Mactra. -- Surf duck (Zoöl.), any one of several species of sea ducks of the genus Oidemia, especially O. percpicillata; -- called also surf scoter. See th…
SYMBIOSIS n.
The living together in more or less imitative association or even close union of two dissimilar organisms. In a broad sense the term includes parasitism, or antagonistic, or antipathetic, symbiosis, in which the association is disadvantageous or destructive to one of the organisms, but ordinarily it is used of cases wh…