
1) Acknowledge silently 2) Acquiesce 3) Act drowsy 4) Affirmation 5) Affirmation of a sort 6) Affirmative act 7) Affirmative action 8) Affirmative gesture 9) Affirmative head motion 10) Affirmative signal 11) Agree physically 12) Agree silently 13) Agree to deny defence 14) Agree to disagree as defence
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https://www.crosswordclues.com/clue/nod

1) Agreement 2) Assent 3) Bid 4) Command 5) Cue 6) Dozeoff 7) Dropoff 8) Drowse 9) Gesticulate 10) Go ahead 11) Nutation 12) Prompt 13) Sign 14) Stoop
Found on
https://www.crosswordclues.com/clue/nod
[gesture] A nod of the head is a gesture in which the head is tilted in alternating up and down arcs along the sagittal plane. In many cultures, it is most commonly, but not universally, used to indicate agreement, acceptance, or acknowledgment. ==Nodding to indicate acceptance== Different cultures assign different meanings to the gesture. ...
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http://en.wikipedia.org/wiki/Nod_(gesture)

• (v. t.) To incline or bend, as the head or top; to make a motion of assent, of salutation, or of drowsiness with; as, to nod the head. • (v. i.) To incline the head with a quick motion; to make a slight bow; to make a motion of assent, of salutation, or of drowsiness, with the head; as, to nod at one. • (v. t.) To cause to bend. &b...
Found on
http://thinkexist.com/dictionary/meaning/nod/

National Organization on Disability
Found on
http://www.encyclo.co.uk/local/20895

Lowering of head. To win by a nod, a horse extends its head with its nose touching the finish line ahead of a close competitor.
Found on
http://www.encyclo.co.uk/local/21627
Nod intransitive verb [ Middle English
nodden ; confer Old High German
kn...t...n , ge
nuot...n , to shake, and English
nudge .]
1. To bend or incline the upper part, with a quick motion; as,
nodding plumes.
2. To incline the head with a quick motion...
Found on
http://www.encyclo.co.uk/webster/N/26
Nod noun 1. A dropping or bending forward of the upper part or top of anything. « Like a drunken sailor on a mast, Ready with every
nod to tumble down.»
Shak. 2. A quick or slight downward or forward motion of the head, in assent, in familiar salutation, in ...
Found on
http://www.encyclo.co.uk/webster/N/26
Nod transitive verb [
imperfect & past participle Nodded ;
present participle & verbal noun Nodding .]
1. To incline or bend, as the head or top; to make a motion of assent, of salutation, or of drowsiness with; as, to
nod ...
Found on
http://www.encyclo.co.uk/webster/N/26

Nod is British slang for go-ahead, approval.
Found on
http://www.probertencyclopaedia.com/browse/ZN.HTM

[
n] - the act of nodding the head 2. [n] - a sign of assent or salutation or command 3. [v] - sway gently back and forth, as of flowers or tress in the wind 4. [v] - express or signify by nodding 5. [v] - lower and raise the head, so as to indicate assent 6. [v] - let the head fall forward through drowsiness 7. [v] - ...
Found on
http://www.webdictionary.co.uk/definition.php?query=nod
noun the act of nodding the head
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.