ookinete
/ˌəʊə(ʊ)ˈkʌɪniːt/ /ˌəʊəkɪˈniːt/(also oökinete) Biology
noun
A zygote capable of autonomous movement, especially as a stage in the life cycle of some parasitic protozoa.
Origin
Early 20th century; earliest use found in Proceedings of the Royal Society of London. From German Ookinet, apparently from oo- + kinet- (in kinetisch).