prætexta

Noun

praetexta (plural praetextas or praetextae)

1. (Ancient-Rome, historical) A white robe with a purple border, worn by a Roman boy before he was entitled to wear the toga virilis, or until about the completion of his fourteenth year, and by girls until their marriage. It was also worn by magistrates and priests.
   • The officers who had attended the proceſſion, ſtripped off the robes in which they were dreſſed, and caſt them in the flames. Women crowded to the pile, and threw upon it, as a ſacrifice to the manes of the dead, the ornaments of their own perſons, the gorgets and the prætextas of their children.1783, Adam Ferguson, chapter II, in The History of the Progress and Termination of the Roman Republic, volume III, Dublin: Printed for Meſſrs. Price, Whitestone, Colles, […], book V, page 73