痼癖

gùpǐ
addiction

CEDICT

极深的嗜好。

重編國語辭典

Entry Composition

1 痼 gù
  1. obstinate disease
  2. (of passion, hobbies) long-term
2 癖 pǐ
  1. habit
  2. hobby

Related entries

瘾 yǐn
  1. addiction
  2. craving
做这些事做得太多的人的例子多的是，可是没有说是“瘾症”。

There are plenty of examples of people who do these things “excessively”, but no-one says those are “addictions”.

Source: Tatoeba

成瘾 chéngyǐn
  1. to be addicted
  2. addiction
玛丽是咖啡成瘾者。

Mary is addicted to coffee.

Source: Tatoeba

瘾头 yǐntóu
  1. craving
  2. addiction