Signup

Alternative forms

• sign-up

Origin

From sign up.

Full definition of signup

Noun

1. The act of signing up, as for a commercial service.
• 2012, Josh Lerner, Scott Stern, The Rate and Direction of Inventive Activity Revisited (page 258)The deal was a critical part of filling loopholes in Microsoft's distribution strategy, ensuring that IE and not Netscape had widespread distribution to new users with new PCs and to existing PC users new to the Internet at the time of ISP signups.

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