1. Existing by nature and without artificial aid
   "one of the 93 naturally occurring chemical elements"

See also: present

• eye operation
• eye rhyme
• eye socket
• eye surgery
• eye-beaming
• eye-catcher
• eye-catching
• eye-deceiving
• eye-lotion
• eye-popping
• eyeball
• eyebath
• eyebeam
• eyebolt
• eyebright
• eyebrow
• eyebrow pencil
• eyecup
• eyed
• eyedness
• eyedrop
• eyeful
• eyeglass
• eyeglass wearer
• eyeglasses