#1 stemma n. a tree diagram showing a reconstruction of the transmission of manuscripts of a literary work. wn
#2 stemma n. [lineage, line, line of descent, descent, bloodline, blood line, blood, pedigree, ancestry, origin, parentage, stock] the descendants of one individual; "his entire lineage has been warriors". wn
#3 stemma n. [simple eye, ocellus] an eye having a single lens. wn
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