Era (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">era</span>' is the definition.<br/ ><span class="explanation-format__explanation">(both can mean a long period of time)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for age that I've seen before include "Get old" , "Mature, grow in years" , "Long period" , "Historic period" , "Era; grow old" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">era</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for eon that I've seen before include "Huge time period" , "Long period of time" , "Age, epoch" , "thousand million years" , "An immense time" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">era</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 time that I've seen before include "Age" , ""The enemy"" , "> moment" , "It's done in prison" , "it may be Central European" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">era</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for epoch that I've seen before include "Aeon" , "A great age from which dates are reckoned" , "Period, era" , "Age, time span" , "A particular period of history" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">era</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 period that I've seen before include "Phase" , "Amount of time - US full stop" , "Full stop or time interval" , "Indefinite length of time" , "School session" .)