D defs.my
Entry 2 senses · 2 variants Webster, 1913

Supernatant

· Su·per·na·tant · IPA
01 a. Swimming above; floating on the surface; as, oil supernatant on water.
  1. 1.
    Swimming above; floating on the surface; as, oil supernatant on water.
02 n. The liquid remaining after solids suspended in the liquid have been sedimented by gravity or by centrifugation. Contrasted with the solid …
  1. 1.
    The liquid remaining after solids suspended in the liquid have been sedimented by gravity or by centrifugation. Contrasted with the solid sediment, or (in centrifugation) the pellet.(Chem.)