Meanings

(illegally) overstaying one's visa

lien

involuntary confinement (of a person suspected of being infected, etc.)

detainee

studying a language abroad

mother and child moving abroad for study (while the father stays and works in Japan)

studying online (esp. at a foreign university)

geothermal reservoir

incoherent

knowledge distillation (esp. in machine learning)

confinement for psychiatric tests

article left behind (at a crime scene, after death, etc.)

displaced orphans

collection point for pick-up (of held mail, etc.)

Japanese woman not repatriated from China after WWII

reservation (e.g. American Indian)

steam distillation

Kurume Institute of Technology

Kurume University

Kurume University (abbr)