internado boarding school 3,001–5,000 #4,667 Also a form of internar masculine singular past participle; past participle to send into (especially the interior of… Meanings noun, masculine boarding school In sentences Tom fue internado en un manicomio. Tom was sent away to an insane asylum. #1875969 Mi padre estuvo internado en un manicomio. My father was committed to a psychiatric hospital. #1000672