1. (adj) - I found the missing shoe: encontré el zapato que se había perdido que faltaba they were looking for a missing person: estaban buscando a una persona desaparecida

2. (adj) faltar - there is money missing from the till: falta dinero de la caja several pupils were missing: faltaban varios alumnos the ring is still missing: todavía no se ha encontrado el anillo

3. (adj) desaparecer - Linda has gone missing: Linda ha desaparecido