From The Collaborative International Dictionary of English v.0.48:
Floating \Float"ing\, n. 1. (Weaving) Floating threads. See Floating threads, above. [1913 Webster]
2. The second coat of three-coat plastering. --Knight. [1913 Webster]
3. The process of rendering oysters and scallops plump by placing them in fresh or brackish water; -- called also fattening, plumping, and laying out. [Webster 1913 Suppl.] Floating charge
From The Collaborative International Dictionary of English v.0.48:
Plump \Plump\, v. t. [imp. & p. p. Plumped; p. pr. & vb. n. Plumping.] 1. To make plump; to fill (out) or support; -- often with up. [1913 Webster]
To plump up the hollowness of their history with improbable miracles. --Fuller. [1913 Webster]
2. To cast or let drop all at once, suddenly and heavily; as, to plump a stone into water. [1913 Webster]
3. To give (a vote), as a plumper. See Plumper, 2. [1913 Webster]