(hán) envelope; case; letter
(hánrén) armor maker
(hánjiàn) letters; correspondence
(hándà) abbr. for 函授大學|函授大学[han2 shou4 da4 xue2], open university
(hánzi) functor (math.)
(hánshìkù) library (partition on computer hard disk)
(hánshòu) to teach by correspondence
(hánshòudàxué) open university
(hánshòukèchéng) correspondence course
(hánshù) function
(hángǔguān) Hangu Pass in modern day Henan Province, strategic pass forming the eastern gate of the Qin State during the Warring States Period (770-221 BC)
(hángòu) mail order