knave
US
UK knave n: archaic (disreputable man) (古语)
SC 出身卑贱的人，卑微的人 chū shēn bēi jiàn de rén，bēi wēi de rén
Watch out for the knave who lurks in the bushes at night.
knave n: dated (playing card: jack)
SC 纸牌中的杰克：J zhǐ pái zhōng de jié kè
Dave won the hand with flush, knave high.