Understanding the Word 'Wafted'

Maria was excited to visit her grandmother's house for the summer. As she entered the cozy living room, the smell of fresh cookies wafted through the air, making her feel delighted. Her grandmother always baked her favorite chocolate chip cookies whenever she came over. The room was filled with colorful decorations that sparkled in the sunlight, and Maria couldn't help but smile at the sight.

In this passage, the word 'wafted' is used to describe how the smell of cookies moved through the air. Based on the context, what does the word 'wafted' mean?