euonymin

== English == === Etymology === Euonymus +‎ -in === Noun === euonymin (plural euonymins) (medicine) A principle or mixture of principles derived from the bark of Euonymus atropurpureus, a spindle tree. === References === “euonymin”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.