- something that is mixed together
- the mixing of genetically differentiated groups
#* 1883: w:Robert Louis Stevenson|Robert Louis Stevenson, w:Treasure Island|Treasure Island
#*: ...the wood still flourished high and dense, all of fir on the land side, but towards the sea with a large admixture of live oaks.
Italian: mescolanza f
Spanish: adiciÃ³n f, mezcla f