patent

1. mi pakhatkhat nih thiamnak thar a chuahpi tikah, cozah nih cu pa cu a thiamnak kha amah lawng nih hmannak nawl kum cu zat chung ca ti in an pekmi; e.g. He applied for a patent of his invention = Thiamnak thar a chuahpimi hmannak nawl kha a sawk;
2. cu hmannak nawl an peknak ca;
patent leather = a nal ngaimi saphaw nak
patent medicine = zuarnak nawl a ngeimi kampani nih an ser an zuarmi si