Definition of eightyfold in US English:

eightyfold

adjective & adverb

  • See eighty

    • ‘An eightyfold increase in coal production led to the need for more lumber for mine props, timbers, and planks.’
    • ‘In 2003, imports from China were worth $3.3 billion, an eightyfold rise over 1992.’

Pronunciation

eightyfold

/ˈātēˌfōld/