sign on

verb

Definition of sign on 

intransitive verb

1 : to engage oneself by or as if by a signature signed on to the new project

2 : to announce the start of broadcasting for the day

Other Words from sign on

sign-on \ˈsī-ˌnȯn, -ˌnän \ noun

First Known Use of sign on

1879, in the meaning defined at sense 1

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The first known use of sign on was in 1879

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exaggeratedly or childishly emotional

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