Added 10 October 2026 billing /ˈbɪlɪŋ/ noun Categories: LanguageUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about billing at Wordnik → Where our words come from → Request for payment of a debt. they submitted their charges at the end of each month Related Words: chargeaccountingdebitinvoiceturnoverpricingregisterpaymentcheck-inreckoningreceiptcollection Back to today's word