Answer:

NOD

Answer	Crossword Clue
NOD	"Wynken, Blynken and ...."
NOD	Auction action
NOD	Doze momentarily

NOD	Give agreement, silently
NOD	Companion of Winken and Blinken
NOD	Doze off
NOD	Motion of agreement
NOD	Nutational gesture
NOD	Drop off
NOD	Move the head
NOD	Sign of assent

NOD	Use your head positively?
NOD	"Wynken, Blynken and .."
NOD	Affirmative action?
NOD	Doze (off)
NOD	Enjoy a concert aloofly
NOD	Silent green light
NOD	Affirmative action
NOD	Show assent

NOD	Dreamland
NOD	Wynken and Blynken's companion
NOD	Affirmative gesture
NOD	Gesture affirmatively
NOD	Affirm, in a way
NOD	Where sleepers dwell
NOD	Wooden shoe passenger
NOD	Acknowledgment

NOD	Sign of approval
NOD	Start to doze
NOD	Silent agreement
NOD	Voiceless assent
NOD	Agree silently
NOD	Head dip
NOD	Move a head
NOD	Land east of Eden

NOD	Move a head?
NOD	Silent assent
NOD	Silent greeting
NOD	Fishing buddy of Wynken and Blynken
NOD	Head shake's opposite