in antiquity, a kind of pillows on the dining-bed, whereon the guests used to lean. The ancient triclinium beds had four seats, one at the head, another at the feet, a third at the back, and a fourth at the breast. That on which the head lay, was properly called by the Greeks ἀνακλίνειν, or ἀνακλίνεσθαι; by the Romans fulcrum, sometimes pilus.