What is the meaning of floater?

noun

• Spots before the eyes caused by opaque cell fragments in the vitreous humor and lens.
  • usage: "floaters seem to drift through the field of vision"
  • synonyms: musca volitans, muscae volitantes, spots
• A debt instrument with a variable interest rate tied to some other interest rate (e. G. The rate paid by T-bills. )
• A wanderer who has no established residence or visible means of support.
  • synonyms: vagrant, drifter, vagabond
• An employee who is reassigned from job to job as needed.
• A voter who votes illegally at different polling places in the same election.
• A swimmer who floats in the water.
• An object that floats or is capable of floating.
• An insurance policy covering loss of movable property (e. G. Jewelry) regardless of its location.
  • synonyms: floating policy