Nab

v. (bb) slang 1 arrest; catch in wrongdoing. 2 grab. [origin unknown] nacho /ntrao, ‘mug n. (pl. s) tortilla chip, usu. topped with melted cheese and spices etc. [origin uncertain] nacre rnoka(r)/ n. motherofpearl from any shelled mollusc. o nacreous tneikries/ adj. [French]