1. home
2. family
3. (polite) my (sister, uncle etc)
4. classifier for families or businesses
5. refers to the philosophical schools of pre-Han China
6. noun suffix for a specialist in some activity, such as a musician or revolutionary, corresponding to English -ist, -er, -ary or -ian

classifier: 個

1. lightning
2. electricity
3. electric (bound form)
4. to get (or give) an electric shock
5. phone call or telegram etc
6. to send via telephone or telegram etc