aqueous humor

US /ˈeɪkwiəs ˈhjuːmər/
UK /ˈeɪkwiəs ˈhjuːmər/
"aqueous humor" picture
1.

the clear fluid filling the space in the front of the eyeball between the lens and the cornea

:
Glaucoma is often associated with increased pressure from the aqueous humor.
The aqueous humor provides nutrients to the cornea and lens.