0 past simple and past participle of sign
1 to write your name, usually on a written or printed document, to show that you agree with its contents or have written or created it yourself:
2 to give an order or information, or make a request, using hand and body movements:
[ + to infinitive ] He signed for/to the waiter to bring him another drink.
[ + that ] He signed to the waiter that he wanted another drink.
Getting the two leaders to sign a peace treaty was his greatest accomplishment.
We can't sign the agreement yet - we'll have to play for time.
He asked her to sign a prenuptial agreement when they got engaged.
An issue would be placed on the ballot if a large number of voters from around the country signed a petition.
Bilingual acquisition occurs in different sociocultural contexts, and it entails different language combinations and modalities (signed and oral).
The final settlement was reached and signed on the sixth day of the eleventh month of 1833.
