Added 9 October 2026 bac symbol Categories: Rare Words symbol ! Definition from Wiktionary (CC BY-SA). More about bac at Wordnik → Where our words come from → ISO 639-3 language code for Baduy. noun A broad, flat-bottomed ferryboat, usually worked by a rope. A vat or cistern. noun Clipping of baccalaureate. Origin Borrowed from French bac. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: ferrycabibcbakfacccbausinhfpcbwclangaec Back to today's word