RemixIconEx.Map.train

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

train(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Map.train()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M17.2 20l1.8 1.5v.5H5v-.5L6.8 20H5a2 2 0 0 1-2-2V7a4 4 0 0 1 4-4h10a4 4 0 0 1 4 4v11a2 2 0 0 1-2 2h-1.8zM7 5a2 2 0 0 0-2 2v11h14V7a2 2 0 0 0-2-2H7zm5 12a2 2 0 1 1 0-4 2 2 0 0 1 0 4zM6 7h12v4H6V7z" />
</svg>

example usage

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