Wordo arMeaningthe airPart of speechnounPronunciationCoursePortuguese (Portugal)LessonO tempo lá fora (a nuvem, o nevoeiro)Usages of o arO ar da praia é fresco.The air at the beach is cool.Abre a janela, o ar é bom.Open the window, the air is good.O tumulto começou porque havia muita tensão no ar.The uproar started because there was a lot of tension in the air.