1. a small spot or speck that drifts across the field of vision, caused by particles in the eye's fluid
Usage: medical/anatomical
2. a person or thing that floats or moves from place to place
3. a buoyant device used to keep something afloat

Examples

• I see a floater drifting across my vision when I look at a bright sky.
• The parade featured an elaborate floater decorated with flowers and lights.
• He's a floater who moves between different jobs and cities.
• The life jacket acts as a floater to keep the swimmer safe.
• Floaters in the eye are usually harmless and common as people age.
• The candidate appealed to floaters who hadn't yet decided how to vote.