◎ 内功 nèigōng
[a kind of kung fu to benefit the internal organs;exercise to benefit the intornal organs] 通过锻炼身体内部器官,强健其功能使身体健康的一种活动

1.exercises to benefit the internal organs; the art of building up one's strength through breathing and other exercises of the internal organs

(1).指道家修养内丹的工夫。
(2).锻炼身体内部器官的武术或气功，对外功而言。 端木蕻良 《被撞破了的脸孔》：“他打不过老头的，老头有内功！”