toll-free

[ tohl-free ]
/ ˈtoʊlˈfri /
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adjective

made, used, provided, etc., without tolls or a charge: a toll-free highway; a toll-free phone number.

adverb

free of charge: to call toll-free.

Origin of toll-free

First recorded in 1965–70; toll1 + -free
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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