What does 鼓舞 (gǔ wǔ) mean in English?

Card 353HSK 2010 Level 5353/1311
CARD353
PROGRESS27%
鼓舞
gǔ wǔ
heartening (news); boost (morale); CL:個|个[ge4]

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