amnion. the innermost membrane enclosing the developing fetus and which is filled with amniotic fluid; characteristic of reptiles, birds and mammals. See also amniotic. amnion nodosum. a nodular condition of the fetal surface of the amnion, observed in oligohydramnios associated with absence of the kidneys in the fetus.
Clumsy Ninja is a hilariously funny game where you try to train a hapless would-be martial arts ninja. This is a free application for android phones. You can manipulate any part of this poor fellow's body with just a stroke of your finger. The idea is to train him to the point where he is a martial arts expert.
Ninja Gaiden (NINJA å¤ä¼) is a series of video games by Tecmo featuring the ninja Ryu Hayabusa as its protagonist. The series was originally known as Ninja Ryukenden (å¿èé¾å£ä¼, Ninja RyÅ«kenden, lit. Legend of the Ninja Dragon Sword) in Japan. The word gaiden in the North American Ninja Gaiden title means side-story in Japanese, even though the Ninja Gaiden series is not a spinoff of a previous series.