The noun NINJA has 2 senses: 1. a member of the ninja who were trained in martial arts and hired for espionage or sabotage or assassinations; a person skilled in ninjutsu. 2. a class of 14th century Japanese who were trained in martial arts and were hired for espionage and assassinations.
zygoma (zÄ«gÅÂ´mÉ), n 1. a long, slender process of the temporal bone, arising from the lower part of the squamous portion of the temporal bone and passing forward horizontally to join with the malar or zygomatic bone. 2. the zygomatic or malar bone that forms the prominence of the cheek.
A zygote is a single cell which has formed as the result of the merging of an egg cell and a sperm cell.leebThe zygote forms in the ovary when the sperm meets the egg and they merge. The zygote then travels down the fallopian tube and into the uterus where it attaches and forms into a fetus. It is there that it will grow and fully mature.