Puff Stitch (ps)
Standard abbreviation: ps, pf or puff
Also referred to as a bobble and therefore often confused with the cluster stitch.
3trps - a puff with 3 treble stitches
4trpf - a puff with 4 treble stitches
5st puff - a puff with 5 treble stitches
3dcps - a puff with 3 double stitches
4dcpf - a puff with 4 double stitches
5st puff - a puff with 5 double stitches
A collection of incomplete treble (USA - double) stitches made by pulling up loops of yarn which are joined together at the top to make a puffy oval.
Tutorial (3tr puff):