1. (slang) to put in long hours, typically late into the night, playing (a video game)
2. (of a video game) involving a lot of repetition in order to progress; grindy

classifier: 葉

1. surname Yi
2. (Tw) Italy (abbr. for 義大利 Yìdàlì)

1. justice
2. righteousness
3. meaning
4. foster (father etc)
5. adopted
6. artificial (tooth, limb etc)
7. relationship
8. friendship

1. gall bladder
2. courage
3. guts
4. gall
5. inner container (e.g. bladder of a football, inner container of a thermos)