Save Gender Masculine Usage Thai Scripts วชิรวิทย์(Thai) Pronounced Pron. /wa˦˥.t͡ɕʰi˦˥.raː˧.ˈwit̚˦˥/ [key·simplify] Other Forms FormsWachiravit, Vachirawit, Vachiravit Meaning & History From Thai วชิร (wachira) meaning "diamond, lightning bolt" and วิทย์ (wit) meaning "knowledge, science".