arcana
noun /ɑːˈkeɪnə/
/ɑːrˈkeɪnə/
- [plural] things that are secret or mysterious
秘密事件；神秘事物 - [singular] either of the two groups of cards in a tarot pack, the major arcana and the minor arcana
阿卡纳牌（塔罗牌中的两组牌之一，分大阿卡纳和小阿卡纳）
词源mid 16th cent.: from Latin, neuter plural of arcanus, from arcere ‘to shut up’, from arca ‘chest’.