1) Fallopian tube traveler 2) Ovum 3) Potential embryo 
The egg cell is the female reproductive cell (gamete) in oogamous organisms. The egg cell is typically not capable of active movement, and it is much larger (visible to the naked eye ) than the motile sperm cells. When egg and sperm fuse, a diploid cell (the zygote) is formed, which gradually grows into a new organism. ==Animals== In animals, egg ...
The female sex cell (gamete).
The unfertilised ovum. ... (05 Mar 2000) ... 
The female germ cell. On being fertilised by the male sperm it develops into the embryo.
Type: Term Definitions: 1. the unfertilized oocyte.
(Ova (plural)) Female sex cell or ovum
egg (def. 5).