doomsday

Pronunciation

• IPA ^(key): /ˈduːmz.deɪ/

• Audio (US)

  (file)

• Hyphenation: dooms‧day

Noun

Singular doomsday

Plural doomsdays

1. (countable & uncountable) Doomsday is the last day of the world's existence due to great death and destruction.