blockbuster

Word parts

block + buster

Pronunciation

• (UK) IPA ^(key): /ˈblɒkˌbʌs.tə(r)/
• (US) IPA ^(key): /ˈblɑkˌbʌs.tɚ/

Noun

Singular blockbuster

Plural blockbusters

1. (countable) A blockbuster is a high-explosive bomb used for the purposes of demolishing large areas, such as a city block.
2. (countable) (informal) A blockbuster is a film or book that has exceptional and widespread popularity and achieves enormous sales.