Save Gender Masculine Usage Thai Scripts พีรฉัตร(Thai) Pronounced Pron. /pʰiː˧.ra˦˥.ˈt͡ɕʰat̚˨˩/ [key·simplify] Meaning & History From Thai พีร (phira) meaning "brave, courageous, warrior" and ฉัตร (chat) referring to a type of tiered umbrella traditionally associated with royalty.