autoploid, autoploidy, autopolyploid, autopolyploidy Relating to an individual or cell with two or more copies of a single haploid set; depending on the number of multiples of the haploid set, autoploid's are referred to as autodiploids, autotriploids, autotetraploids, autopentaploids, autohexaploids, etc. Found on http://www.wordinfo.info/words/index/info/view_unit/1703/