Normal semen contains anything between 20 and 100 million sperm per millilitre, with the average being around 60 million per mil.
Suggested by vpmanickam (20 Jun 2013)
Suggested by Daved Wachsman (20 Jun 2013)
Take the heat
Put the squeeze on
Suggest a new word to add to the dictionary
All English words that begin with 'P'
View usage over:
© Collins 2013