macrohaplogroup means A major haplogroup, especially one that is the head of a phylogeny. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
noun
- A major haplogroup, especially one that is the head of a phylogeny“These are Fr2 in Haplogroup A1 of macrohaplogroup M [9 ], San2 in Haplogroup L1 [1 ], a Neandertal [56 ], and a Denisovan [57 ].”