What does "limbus" mean?

A border of an anatomical part, such as the edge of the cornea.

What is a synonym for "limbus"?

Common synonyms include: bank, board, border, brim, brink, brow.

noun

noun ·Rare ·Advanced level

Noun

1
A border of an anatomical part, such as the edge of the cornea.
2
plural of Limbu form-of, plural
3
a border or edge of any of various body parts distinguished by color or structure wordnet

From Middle English limbus, from Latin limbus (“edge, border”).