A service offering telephone calls free of charge to designated numbers.(noun)
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Use "freephone" in a sentence
"BT has today announced that its BT Mobile customers will be offered free calls to 0800 numbers as of May 1st 2009. 0800 numbers - dubbed "freephone" - are free to call for landline users but have traditionally be chargeable by mobile operators."
"If you have been affected by any of the issues in this blog post, please call our freephone line, or email me for grief counselling."
"To find out more about Conlons visit their website at www.conlons.co.uk or call the freephone number 0800 402020."