Crossword Genius

Signal agreement (3)

Ross

I believe the answer is:

nod

<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">signal agreement</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 nod that I've seen before include "Signal with the head" , "Assenting head gesture" , "Show assent" , "Signify assent" , "Shake head in agreement" .)

I've seen this clue in the Evening Standard, The Guardian, The New York Times and The Mirror.
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