a custom, usual practice, habit / a precedent / the aforementioned / a case, an instance, an illustration, an example

desiderative of いる (iru)

痛い痛い病: "ouch-ouch disease", caused by cadmium poisoning from industrial wastes in Toyama prefecture.

transit / ford / ferry / cross / import / deliver / diameter / migrate

綿花: (archaic) an artificial flower made of cotton

to get involved more than necessary

getting involved more than necessary

夜更かし, 夜更し: staying up late

蒸かし, 蒸し, 蒸: steaming: stem noun form of verb 蒸かす, 蒸す (“to steam something”) / 深し: (archaic) sentence-final form of adjective 深い (“deep”) / 不可視: (physics, optics) invisible, unable to be seen

孵化器: incubator