Nebraska neighbor (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">nebraska neighbor</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 iowa that I've seen before include "State of USA" , "American state, capital Des Moines" , "Midwest US state" , "part of US" , "'Hawkeye State'" .)