Meaning of “sign” - Learner’s Dictionary


verb [ I, T ] us uk /saɪn/

B1 to write your name on something to show that you wrote/painted, etc it or to show that you agree to it:

He signs his letters 'Prof. James D. Nelson'.
to sign a contract/treaty

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(Definition of “sign verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)