RemixIconEx.Development.terminal_window

You're seeing just the function terminal_window, go back to RemixIconEx.Development module for more information.
Link to this function

terminal_window(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Development.terminal_window()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M20 9V5H4v4h16zm0 2H4v8h16v-8zM3 3h18a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1zm2 9h3v5H5v-5zm0-6h2v2H5V6zm4 0h2v2H9V6z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}