it is not a hole. a hole is a single circle punched into a 2d plane. donuts have holes. paper can have holes. you can make holes with your fingers. anything with consistent length- pipes, straws, toilet paper rolls- are not holes. those are tubes
tubes don't have holes either. they have openings
note that ones starfish is a hole due to its donut-like hole shape and ability to contort despite it leading into the tube known as the intestines
theres probably a certain length ratio at which a hole stops being a hole and starts being a tube instead