1) In early references an alternative of trestle, but perhaps a kind of stool or bench later.
1432 j met bord with j pare trysts, Scarborough
1462 a lang bord, a par trists, Wawne
1542 an arcke and two trysts, Bedale
1618 one cubward ... one table, one treist, Cottingley
1668 one litle table & one trest 2s, Slaithwaite
1691 1 buffet, 2 trests, 2 stools, Holmfirth.