Definition of perdurant in English:

perdurant

adjective

Scottish
rare
  • Lasting, permanent; continuous.

Origin

Late 17th century; earliest use found in Thomas Shadwell (c1640–1692), playwright and poet. Either from Middle French perdurant, use as adjective of the past participle of perdurer, or from classical Latin perdūrant-, perdūrāns, present participle of perdūrāre; compare -ant.