It's a logo for depicting a meeting between two people. There are two cartoon people shaking hands. Their heads are circles that are slightly hovering over their bodies.
This Meeting icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.