Read the dictionary definition of plantain. All definitions for this word.
1. starchy banana-like fruit; eaten (always cooked) as a staple vegetable throughout the tropics
2. a banana tree bearing hanging clusters of edible angular greenish starchy fruits; tropics and subtropics
3. any of numerous plants of the genus Plantago; mostly small roadside or dooryard weeds with elliptic leaves and small spikes of very small flowers; seeds of some used medicinally
