1 [+aparato, mecanismo] to work; [+motor] to work; run; [+sistema] to work; function ¿cómo funciona el vídeo? how does the video work?; how do you work the video?; funciona con monedas de un euro it works with one-euro coins; hacer funcionar una máquina to operate a machine
no funciona out of order
2 [+plan, método] to work; [+negocio, película] to be a success su primer matrimonio no funcionó her first marriage did not work out o was not a success; su última novela no ha funcionado tan bien como la anterior his latest novel hasn't been as successful o as much of a success as the previous one