The term 'telescope eyepiece' refers to the part of a telescope that is used to view distant objects. The eyepiece is also known as an OCULAR, which is a 6-letter word that can be used to solve a crossword puzzle. The eyepiece is usually made of glass and contains lenses that magnify the image of the object being viewed. It is an essential component of a telescope, allowing the user to observe distant objects in detail.