plural of signing

plural of at sign

The username and password for logging in to a computer account. / An attempt to log in. / (more generally) An instance of signing on to something. / A person who signs on to something.

plural of at-sign

(computing) The convention by which one bit in the representation of a number indicates the numeric sign, while the rest indicate the magnitude.

simple past tense and past participle of sign out

simple past tense and past participle of sign up

simple past tense and past participle of co-sign

simple past tense and past participle of sign off

simple past tense and past participle of re-sign