Oogametes

Part of speech: noun

Definitions

1. Specialized cells in sexual reproduction serving as female gametes; eggs produced by organisms to fuse with male gametes during fertilization; mature reproductive cells responsible for carrying maternal genetic material
2. Female reproductive cells formed in organisms to combine with male gametes for development of offspring; haploid cells functioning as the egg in sexual reproduction; cells providing half of the genetic information necessary for zygote formation
3. Eggs generated in biological organisms for sexual reproduction; female gametic cells containing genetic information meant to merge with male counterparts; specialized haploid cells critical for generating new life through fertilization

Etymology: Oogametes is the plural of "oogamete," and the word is a straightforward compound. Its first element, "oo-," comes from the Greek "ōon," meaning "egg," and it was attached to "gamete," the term for a reproductive cell that fuses with another during fertilization. Together the pieces describe exactly what the word names: the large, non-motile reproductive cell that a female organism contributes to fertilization. The contrast built into the word matters. In oogamous species, the two gametes differ in size and form, with the egg being much larger than the sperm-producing partner. That difference in cell type is what the compound is designed to capture, so the word does its job by naming one side of the pairing rather than describing the process as a whole.

Synonyms: eggs, female gametes, ova, ovum cells, egg cells

Antonyms: sperm, male gametes, spermatozoa