Suitcase/ˈsuːtkeɪs/ Definition 1 of 2Pro Tip 1/3Travel Essential Often used when discussing preparations for a journey or the act of moving. Make sure to label your suitcase with your contact information. Pro Tip 2/3Physical Burden Can imply inconvenience due to heavy carrying or handling during travel. He struggled with the bulky suitcase up the stairs. Pro Tip 3/3Emotional Metaphor Sometimes used to describe emotional 'baggage' or personal history colloquially. She arrived with more than just a physical suitcase of belongings.