Big stretch (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">big stretch</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for era that I've seen before include "Characteristic period" , "Period, age" , "Long period of time" , "Age of importance" , "Long historical period" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">big stretch</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for eon that I've seen before include "plenty of time" , "In time, long division" , "Very long age" , "Vast age; eternity" , "Geological period" .)