armpit
/ˈɑrmpɪt/
noun
- The hollow area under the arm where the arm joins the shoulder.
- He felt a sharp pain in his armpit after lifting weights.
- The doctor checked the lymph nodes in his armpit.
- She applied deodorant to her armpit before going to work.
- A very unpleasant or undesirable place.
- They called the dirty alley the armpit of the neighborhood.
- That old gas station is the armpit of the town.
- No one wants to live in the armpit of the city.