Reference meaning
900 number
Last updated
A telephone number for which an extra charge is assessed, part of which is returned to the owner of the number.
Source and scope
This definition is reproduced from English Wiktionary, sense en-900_number-en-noun-EKpcfDVh, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.