rarefactionum التعريفات والمعاني == Latin == === Noun === rārēfactiōnum genitive plural of rārēfactiō شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة rarefaction rarefactional rarefactions rarefactiones rarefactionis rarefactionem rarefactioni rarefactionibus rarefactione