甲肝

甲肝	jiǎ gān	hepatitis A
甲	jiǎ	first of the ten Heavenly Stems 十天干 / (used for an unspecified person or thing) / first (in a list, as a party to a contract etc) / letter "A" or roman "I" in list "A, B, C", or "I, II, III" etc / armor plating / shell or carapace / (of the fingers or toes) nail / bladed leather or metal armor (old) / ranking system used in the Imperial examinations (old) / civil administration unit in the baojia 保甲 system (old) / ancient Chinese compass point: 75°
肝	gān	liver (CL:叶) / (slang) to put in long hours, typically late into the night, playing (a video game) / (of a video game) involving a lot of repetition in order to progress; grindy