effect

US /ɪˈfɛkt/

UK /ɪ'fekt/

A1

noun

  • An advantage, benefit
  • The power to produce a result; influence.
  • Change brought about by a cause; result

other

  • To cause (something) to happen; bring about.

Examples

policies to reduce emissions of gases which cause the greenhouse effect

‘You know why I'm here?’ Doug paused for maximum effect.