Z

a type of in vitro fertilization wherein sperm and ova are combined in a laboratory container like a petri dish, and the fertilized eggs...

with regard to game theory, a form of game wherein the players

carnal attraction to animals.

an antidepressant with SRRI traits which was taken off the universal market in 1983 because of its serious neurological side effects. Previous European brand...

noun. an very severe or active type of zooerasty or zoophilia.