full-bore

[ foo l-bawr, -bohr ]
/ ˈfʊlˈbɔr, -ˈboʊr /
Informal.

adjective

moving or operating at the greatest speed or with maximum power.

adverb

to the fullest extent; with the greatest power, speed, force, etc.: The cars drove full-bore down the straightaway.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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