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. (bound form) grandmother
2. (bound form) matron
3. (bound form) mother-in-law
4. (slang) femme (in a lesbian relationship)