plural of sett

Obsolete spelling of set (particularly as a simple past and past participle)

The system of tunnels that is the home of a badger. / The pattern of distinctive threads and yarns that make up the plaid of a Scottish tartan. / (weaving) The number of warp ends per inch in the cloth.

A surname.

plural of Sette

A system of pleating a kilt in which one full sett of the tartan pattern is taken up in each pleat, resulting in a reproduction of the pattern across the back of the kilt.