• haploid

    (noun)
    Having one copy of each chromosome, with each copy not being part of a pair. (Contrast diploid and polyploid).
  • haploinsufficiency

    (noun)
    Haploinsufficiency is a mechanism of action to explain a pathological phenotype in which a diploid organism has lost one copy of a gene and is left with a single functional copy of that gene.
  • haplotype

    (noun)
    Combination of alleles at multiple loci on the same chromosomal homolog.
noun
haploid
haploinsufficiency
haplotype