D defs.my
Entry 3 senses Webster, 1913

Flotation

/flōt-āsh'-ən/ · Flo·ta·tion · IPA /floʊˈteɪʃən/
01 n. The act, process, or state of floating.
  1. 1.
    The act, process, or state of floating.
  2. 2.
    The science of floating bodies.
  3. 3.
    Act of financing, or floating, a commercial venture or an issue of bonds, stock, or the like.(Com. & Finance)
Phrases & compounds
Center of flotation — The center of any given plane of flotation.
Plane of flotation — the plane or line in which the horizontal surface of a fluid cuts a body floating in it. See Bearing, n., 9 (c).
Surface of flotation — the imaginary surface which all the planes of flotation touch when a vessel rolls or pitches; the envelope of all such planes.