RemixIconEx.Weather.temp_cold

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

temp_cold(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Weather.temp_cold()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M8 5a4 4 0 1 1 8 0v5.255a7 7 0 1 1-8 0V5zm1.144 6.895a5 5 0 1 0 5.712 0L14 11.298V5a2 2 0 1 0-4 0v6.298l-.856.597zM8 16h8a4 4 0 1 1-8 0z" />
</svg>

example usage

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