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Webster 1913 Edition

Adj.

[

Micro-

+ Gr. [GREEK] sign, mark: cf. F.

microsème

(Anat.)

Having the orbital index relatively small; having the orbits broad transversely; – opposed to

megaseme

microseme ‎(comparative more microseme, superlative most microseme)

(anatomy) Having the orbital index relatively small; having the orbits broad transversely.