bellflower

Short definition from Wiktionary

Noun

1. 1
   Any of many plants that produce flowers that are bell-like: Any flowering plants in the genus Campanula.
2. 2
   Any of many plants that produce flowers that are bell-like: Flowering plants in the genera, Campanulastrum, Codonopsis, or Platycodon, in the family Campanulaceae.
3. 3
   Any of many plants that produce flowers that are bell-like: Any flowering plant in genus Uvularia.
4. 4
   A flower of one of these plants, which is shaped like a bell.

Proper noun

1. 1
   A city in Los Angeles County, California, United States.
2. 2
   A village in Illinois, United States.
3. 3
   A city and town in Missouri, United States.