Focus on the pronunciation of ambush
English definition of “ambush”
/ˈæm·bʊʃ/ n [C]
› a sudden and surprising attack on a person or group by one or more people who have been hiding and waiting for them: Seven commandos were wounded in an ambush. ambush
/ˈæm·bʊʃ/ v [T] › The Air Cavalry was ambushed and suffered big losses.