Stemma

·noun One of the facets of a compound eye of any arthropod.

II. Stemma ·noun One of the ocelli of an insect. ·see Ocellus.

stemma
stemma, ătis, n., = στέμμα. I In gen., a garland , wreath (post-class.), Prud. στεφ. 10, 908; Fi...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
stemma
stemma atis, n , στέμμα, a garland, wreath; hence, a pedigree, genealogical tree, Iu. ...

An Elementary Latin Dictionary