pro·nu·cle·us 
(prō-nklē-əs, -ny-)
(prō-nklē-əs, -ny-)n. pl. pro·nu·cle·i (-klē-ī′)
The haploid nucleus of a sperm or egg before fusion of the nuclei in fertilization.
pro·nucle·ar adj.
- Andrew Jackson
- Andrew Jackson, Jr.
- Andrew Newell
- Andrews
- Andrew Taylor
- Andrew William
- Andria
- Andries Wilhelmus Jacobus
- andro
- andro-
- androcentric
- androcentrism
- androcentrist
- Androcles
- Androclus
- androecial
- androecium
- androgen
- androgenesis
- androgenetic
- androgenetic alopecia
- androgenic
- androgenic hormone
- androgenization
- androgenize