The one-word palindrome that best fits that definition would be peep.
peep
peep
peep
TNT (the dynamite that caused the explosion) pop (the sound a small explosion might make)
The hole in a needle is called the "eye." This small opening allows the thread to pass through, enabling stitching and sewing. The size of the eye can vary depending on the type of needle and its intended use.
peep
Peep
Kayak is another word for a small canoe that is also a palindrome.
The palindrome for look through is peep.
peep
peep
peep
peep
peep
peep
Kayak is another word for a small canoe that is also a palindrome.
A small sound palindrome is "pop."