"an t-sùil uaine"
Translation:the green eye
An t-ubhal would be more an t-oo-al/an t-oo-el/an t-oo-ull rather than an t-ool though....
I’m more concerned about an t-fhuil (the blood) vs an t-suil (the eye) since the fh and s become silent due to eclipsis.
I’m guessing homophones and you can only tell from context....