festoon

1. (architecture) A bas-relief, painting, or structural motif resembling such an ornament.Examples: "The half-dozen pieces […] were painted white and carved with festoons of flowers, birds and cupids. To display them the walls had been tinted a vivid blue which had now faded, but the carpet, which had evidently been stored and recently relaid, retained its original turquoise."

2. (astronomy) A cloud on Jupiter that hangs out of its home belt or zone into an adjacent area forming a curved finger-like image or a complete loop back to its home belt or zone.

3. (acarology) Any of a series of wrinkles on the backs of some ticks.

4. (technology) A specific style of electric light bulb consisting of a cylindrical enclosure with two points of contact on either end providing power to the filament or diode.

5. (manufacturing) Two sets of rollers used to create a buffer of material on web handling equipment.

6. (dentistry) Texturing applied to a denture to simulate human tissue.