What does 玻璃 (bō li) mean in English?

Card 52HSK 2010 Level 552/1311
CARD52
PROGRESS4%
玻璃
bō li
glass; nylon; plastic; CL:張|张[zhang1],塊|块[kuai4]

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