Small hole (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">small hole</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for eyelet that I've seen before include "Small opening in shoe for lace" , "Small hole for lace, etc" , "Family of pheasants" , "Small opening for needle or shoelace" , "hole in shoe leather?" .)
(Other definitions for perforation that I've seen before include "holes?" , "Boring" .)