A small knob or lump.
A small decorative embellishment.
A slight twist with the fingers.
A wiggling movement.
A tilde.
A tiny bit
A drawn line that is curvy or twisted.
A small musical flourish.
A tizzy
To flip or switch two adjacent bits (binary digits).
To play with anything; hence, to be busy about trifles.
To wiggle, fidget or play with; to move around.
To be in an equivalence relation with.