Meanings
plural CharlieCards
- A stored-value smart card used by passengers to pay their fares on the Massachusetts Bay Transportation Authority.
Origin
From Charlie + card, named after a fictional character in a folk song who cannot leave the Boston subway system because he cannot pay the five-cent surcharge required to leave the train.
Full word history & related roots →Cite this entry
CharlieCard. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/CharlieCard
“CharlieCard.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/CharlieCard. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “CharlieCard,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/CharlieCard.
Source: CharlieCard on Wiktionary, CC BY-SA 4.0.