Here's a breakdown of the meaning:
* Koil (কোইল): The Indian cuckoo is known for its beautiful melodious song, often associated with the arrival of spring and a sense of joy and hope.
* Koeli (কোয়েলি): This is a slightly more affectionate and feminine form of the word "koil".
Therefore, the name "Koeli" evokes the beauty, joy, and melodiousness of the cuckoo's song. It symbolizes optimism, a cheerful spirit, and the promise of new beginnings.
The name is also often associated with nature, spring, and the beauty of the natural world.
It's a lovely and meaningful name with a rich cultural significance in Bengali tradition.