res·i·den·tial 
/ˌrɛzəˈdɛnʃəl/ adjective
/ˌrɛzəˈdɛnʃəl/ adjective 1 : containing mostly homes instead of stores, businesses, etc.
▪ a residential area/street/neighborhood 2 : used as a place to live
▪ residential property 3 : of or relating to the places where people live
▪ The company offers insurance for commercial and residential customers. ▪ residential insurance policies 4 a : providing students a place to live
▪ residential colleges
b : requiring students to live at a school while taking classes
▪ residential study ▪ a residential course 5 a : provided to patients who are staying at a place for medical care
▪ residential drug treatment
b : requiring patients to stay while they are receiving medical care
▪ a residential treatment center
▪ a residential area/street/neighborhood
▪ residential property
▪ The company offers insurance for commercial and residential customers. ▪ residential insurance policies
▪ residential colleges
b : requiring students to live at a school while taking classes
▪ residential study ▪ a residential course
▪ residential drug treatment
b : requiring patients to stay while they are receiving medical care
▪ a residential treatment center
