bimastism

== English == === Etymology === From bi- +‎ Ancient Greek μαστός (mastós, “breast”) +‎ -ism. === Noun === bimastism (uncountable) (anatomy, dated, rare) The condition of having two mammae or teats. Synonym: bimastia === References === “bimastism”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.