1 noun change of plan or opinionathrú intinne c m umalairt intinnehe did an about-face on the issued'athraigh sé a intinn go hiomlán ar an gceist, tháinig malairt intinne iomlán air faoin gceist2 noun change of directiontiontú thartcasadh timpeallshe did an about-face and came back to usthiontaigh sí ar a sáil agus tháinig ar ais chugainn, chas sí timpeall ar fad agus tháinig ar ais chugainn