1 sudden military attack, often by air
ADJ. bombing | wartime
VERB + BLITZ carry out
PREP. during/in a/the ~ Many people died in the London blitz. | ~ on Enemy bombers carried out a blitz on the city.
2 campaign; sudden, great effort
ADJ. marketing, media, sales
VERB + BLITZ have, launch, mount We decided to have a blitz on the kitchen (= to clean the kitchen thoroughly).
PREP. ~ on a blitz on illegal parking