What does 钢笔 (gāngbǐ) mean in English?

Card 42IC3 Level 742/48
CARD42
PROGRESS88%
钢笔
鋼筆
gāngbǐ
fountain pen(Noun)

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