If you are someone who like animal art kinda like Avyris or NinjaKato or Furries or whatever you get the point you had probably seen some animals (more specifically canines) with some kind of eye stripe going doing their eyes. KInda like a cross between a teardrop and a stipe.
Still don't know what Im talking about?? Well here a quick drawing I made of that fictional marking (i dunno how to post pics so ill stick up to links):
https://sta.sh/01w14hzpsngr

Now you might have never seen that before, but Im pretty sure im not the only one who saw this on drawings made by ''this kind of animals artists'' (if you what I mean) A LOT (even the polar bear/grizzli hybrid from Ginga Nagareboshi Gin had one),

So basically I would to see a similar marking on Lioden.
Now I know this is kinda ambiguous so I made many versions of how this could look like:

1.

2.

3.

4.


Now Of course there could be even more variations of this (ex: it could be thinner) but you get the point (I hope so)
Name could be: Tear stripe, eye stripe, eye streak eye strike, etc.

If you don't support Id like to know why. And thanks for reading