English
alloduplication
From allo- + duplication.
Formed from allo- + duplication
Proto-Indo-European *h₂el- ‘beyond, other’
Proto-Indo-European *h₂élyos ‘other, another’
Proto-Hellenic *áľľos
Ancient Greek ἄλλος ‘other’
English allo-
Latin duplex ‘double, twofold’
Latin duplicō ‘to double, multiply by two, duplicate’
Late Latin duplicātiō
Middle French duplication
Middle English duplicacioun
English duplication
Today it means
noun duplication of genetic material in allopolyploids
Language periods are conventional ranges, not dates for this word.
Etymograph / alloduplication