Chat informally (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">chat informally</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for natter that I've seen before include "Chat casually" , "Casual talk" , "Chit-chat" , "Chat busily" , "Chat away informally" .)
(Other definitions for chinwag that I've seen before include "Talk (sl.)" , "Chat (slang)" , "Move mandible about in informal chat" , "Yak" , "Chat (colloq.)" .)