check-in Get Printable Handwriting Watch Say It Video Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the act of registering upon arrival at a hotel or airport. Example Sentence I need to go to the front desk to check-in. More Example Sentences She went to check-in for her flight. Synonyms registration; arrival; checkup Antonyms check-out; depart Hear It! Say It! Write It! check-in Switch to cursive Start Share with your friends: Watch Say It Video
