Homozygote

//ˌhəʊməʊˈzaɪɡəʊt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A diploid individual that has equal alleles at one or more genetic loci.
  2. 2
    (genetics) an organism having two identical alleles of a particular gene and so breeding true for the particular characteristic wordnet

Etymology

From homo- + zygote. Coined by English biologists William Bateson and Edith Rebecca Saunders in 1902, in a paper titled "The facts of heredity in the light of Mendel’s discovery".

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.