(ˌhæpləʊˈbaɪɒnt) n (Biology) biology an organism, esp a plant, that exists in either the diploid form or the haploid form (but never alternates between these forms) during its life cycleˌhaplobiˈonticadj
haplobiont
haplobiont
[¦ha·plō¦bī‚änt] (botany) A plant that produces only sexual haploid individuals.