Strong's #3506: neuo (pronounced nyoo'-o)
apparently a primary verb; to "nod", i.e. (by analogy), signal:--beckon.
Thayer's Greek Lexicon:
́
neuō
1) to give a nod
2) to signify by a nod (of what one wishes to be done)
Part of Speech: verb
Relation: apparently a root word
Usage:
This word is used 2 times:
John 13:24: "Simon Peter therefore beckoned to him, that he should ask who it should be"
Acts 24:10: "Paul, after that the governor had beckoned unto him to speak, answered, Forasmuch as I know"