Definiciones
1.VerbTo join something, after signing.
2.VerbTo commit oneself, as to a project, a goal, an organization, a cause."I never signed on for this."
3.VerbTo begin broadcasting a radio or television signal, usually at the beginning of a broadcasting day and after being off the air for several hours."Years ago, the TV station would sign on at 5 a.m., but now it broadcasts 24 hours a day."
4.VerbTo log on; to start using a computer, radio, or other multicast device; to start talking.
5.VerbTo apply to receive unemployment benefits.
6.NounNonstandard spelling of sign-on.