(archaeology) relic (artifact left behind by a culture) / relic (outdated thing) / thing left behind after one's death

three-legged kettle / trio, triad

a three-legged kettle, a tripod kettle, used for cooking and later for ceremonial purposes in ancient China, and often made of bronze / a symbol of a king or other high authority

a three-legged kettle, a tripod kettle, used for cooking and later for ceremonial purposes in ancient China, and often made of bronze / one of the I Ching hexagrams

(archaic) antique, old-fashioned / (colloquial) ancient

ancient times, antiquity, remote ages

(religion) relic

three people sitting facing each other in a triangle formation

sit in a triangle with people facing each other

the ancients, ancient people