'Semen' in the Bible

‘Now if any man has a seminal emission, he shall wash all his body in water, and be unclean until evening.

If a man lies with a woman so that there is a seminal emission, they shall both bathe in water and be unclean until evening.

No man of the descendants of Aaron who is a leper or has a discharge may eat the holy things [the offerings and the showbread] until he is clean. And whoever touches any person or thing made unclean by contact with a corpse or a man who has had a seminal emission,