It's the plural of tiesto. In Colombia it is synonymous with Trebejo, Viejera, Chéchere, pileup, junk, gadget, useless, old and deteriorated vessel, Cobroken, old and vain thing. It is also used to designate a vessel that is no longer used and that is left for Matera or garden plant flowerpot. Pot or clay tray that is used as a Matera or pot.
