e-tutor.com - Online tutoring, learning, and homeschooling resources      Home    Enroll    Tour    Contact Us    Graphing Calculator         Dictionary Home    Index    About   
 
     
 

Definition of 'sign in'

Verb

  1. announce one's arrival, e.g. at hotels or airports
       Synonyms: check in
       Antonyms: check out


Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.