Dorlands
/Elsevier t_22/12831843 | ||
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Latin tunica fibrosa bulbi, tunica fibrosa oculi | ||
The sclera and cornea form the fibrous tunic of the bulb of the eye; the sclera is opaque, and constitutes the posterior five-sixths of the tunic; the cornea is transparent, and forms the anterior sixth.
The term "corneosclera" is also used to describe the sclera and cornea together.
References
Fibrous tunic of eyeball Wikipedia(Text) CC BY-SA