What is opposite medical term for oligospermia (semen with a LOW concentration of sperm)?

as you can see low sperm count has alot of names men with infertility issues are doing therapy their names are the following include treatment of idiopathic ,aligospermia,asthenospermia and teratospermia,teratospermia they give treatment of antrogens have been adminstered in a varietyof different ways another word for theses is male infertility