TOLL-FREE
Meaning of TOLL-FREE in English
I.
adj.
Toll-free is used with these nouns: ↑ hotline , ↑ number
II.
adv.
Toll-free is used with these verbs: ↑ call
Oxford Collocations English Dictionary.
Оксфордский английский словарь словосочетаний .
2012