Wife of Jupiter (4)
I believe the answer is:
juno
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wife of jupiter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that Jupiter is married to Juno)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for juno that I've seen before include "Jupiter's wife" , "She played with the Paycock" , "In Roman myth, goddess ofmarriage - to Paycock?" , ". . . . and the Paycock (Sean O'Casey)" , "Roman queen of the gods, wife and sister of Jupiter" .)