<prompt> Aspermia is the term used to describe :Absence of semenAbsence of sperm in ejaculateAbsence of sperm motilityOccurrence of abnormal sperm  <response>: Ans. is a i.e. Absence of semen Aspermia refers to failure of formation or emission of semen. The absence of spermatozoa in semen is known as Azoospermia. Semen analysis terminology Normospermia Oligozoospermiadeg oligospermia Asthenozoospermiadeg asthenospernia Teratozoospermiadeg Oligoasthenoteratozoospermia Azoospermiadeg Aspermia Leucocytospermiadeg Necrozoospermiadeg - All semen parameters normal Decreased sperm number 20 millionml - Decreased sperm motilitydeg - Increased abnormal forms of spermdeg - All sperm variables abnormaldeg - No sperm in semendeg - No ejaculate ejaculation failure - Increased white cells in semendeg All sperms non - ble or non-motiledeg 