The black medium-small square emoji, not to be confused with the black medium square or the black small square, is a mid-to small-sized black solid square that can be used in a variety of shape-related contexts.
Keywords: black medium-small square, geometric, square
Introduced: March, 2002 in Unicode version 3.2.0 (Emoji version 0.6)
The eject button emoji shows a white rectangle with a white solid triangle on top of it, indicating the ejection process common with electronics. You may see it when removing a disc, USB, or an old school VHS.
Is your favorite color black? Do you need to add a bullet point to your message? The black circle is a versatile emoji that has many different uses. You could even use this emoji to represent a simple design shape or a solar eclipse.