bobble
A furry ball attached on top of a hat.
(British) Elasticated band used for securing hair (for instance in a ponytail), a hair tie
(informal) A pill (a ball formed on the surface of the fabric, as on laundered clothes).
(knitting) A localized set of stitches forming a raised bump.
A wobbling motion.
To bob up and down.
(US) To make a mistake in.
To roll slowly.
To mishandle a ball.
(rare) To use the bobble stitch.