院 （イン） house of parliament (congress, diet, etc.), graduate school, postgraduate school, institution (often medical), institutional building, government office, sub-temple, minor temple building, temple, cloister, imperial palace, title bestowed on empresses, princesses, etc., former (esp. of emperors, daimyos, etc.), late

院長 （インチョウ） director (of a hospital, institution, academy, etc.), superintendent, rector

議院 （ギイン） parliament, congress, diet, house (of parliament, etc.), chamber

棋院 （キイン） go institution, go club, go hall