grade / categorized classes or the text of law / graded crimes / examinations graded in classes / divide taxes or crimes / a (circular) hole

crime; wrongdoing

pediatrics, either as a course of study or a department of a hospital

(medicine) short for 耳鼻咽喉科学(じびいんこうかがく) (jibi-inkō-ka-gaku): study of the ear and nose, otorhinolaryngology

(taxonomy) subfamily

pre-born baby / (medicine) fetus

Kyūjitai form of 児童 (“child, juvenile”)

Kyūjitai form of 嬰児: baby, infant, newborn

Kyūjitai form of 病児 (“sick/ill child”)

Kyūjitai form of 児化 (“erhua”)