Meanings

children's lunch box of cooked rice and a Western-style side dish (popular late Meiji and Taisho periods)

gene product

Basidiomycota (phylum containing mushrooms, puffballs, etc.)

recoil atom

naughty child

dried small sardines, etc. used to make fish stock

schoolgirl

to be elated

flowing style (e.g. of narrating a story)

molecular cloud

candy

uterine rupture

childhood

image sensor

dumplings offered to the moon (on the 15th day of the 8th month and the 13th day of the 9th month)

sperm motility (ratio)

puffed cereal

prince on a white horse

cudweed (Gnaphalium japonicum)

lost child department