1. An outdated or ancient path, course, or pattern of development; a way of proceeding that belongs to an earlier historical period
The company's business model follows an archaic trajectory that no longer serves modern markets.
O modelo de negócios da empresa segue uma trajetória arcaica que não serve mais aos mercados modernos.
2. In physics or astronomy, a path or orbit based on outdated or superseded theories and calculations
Ptolemy's epicycles represented an archaic trajectory of planetary motion.
Os epiciclos de Ptolomeu representavam uma trajetória arcaica do movimento planetário.
3. A historical course of events or social development that is considered primitive or old-fashioned
The nation rejected the archaic trajectory of feudalism.
A nação rejeitou a trajetória arcaica do feudalismo.