What does 公元 (gōngyuán) mean in English?

Card 536HSK Level 2536/2021
CARD536
PROGRESS27%
公元
gōngyuán
the Christian era(Noun)
Click to reveal
← Previous↑ DeckNext →

Reveal: Click/Space/Enter/↑↓/w/s/j/k•Navigate: ←→/h/l/a/d