Here's a breakdown:
* ছোট (chhoto) means "little" or "small".
* ছেলে (chele) means "boy".
You can also use নन्না ছেলে (nanna chele), which means "little boy" in a more endearing way.
Here are some other ways to say "little boy" in Bengali, depending on the context:
* ছোট্ট ছেলে (chotto chele) - emphasizes the small size
* নাগর ছেলে (nagar chele) - literally "small boy", but can also mean "young boy"
* শিশু (shishu) - means "child" and can be used for either boys or girls