sign
//saɪn//
Noun
signSingular
signsPlural
1
A board, notice, or display that gives information or directions
There's a sign that says 'No Parking' in front of the building.
2
An indication or evidence of something
Dark clouds are a sign of rain.
3
A gesture or movement used to convey information or instructions
She gave me a sign to be quiet.
4
A symbol or mark with a particular meaning
The plus sign means addition.
Synonym
Verb
signInfinitive
signPresent tense
signedPast tense
signedPast participle
signingPresent participle
signsThird-person singular
1
To write one's name on a document to show agreement, authorization, or authorship
Please sign the contract at the bottom of the page.
2
To communicate using gestures, especially sign language
She signs to communicate with her deaf friends.
3
To engage or employ someone by having them sign a contract
The team signed a new player for next season.