Dear Zambia,
Slaughter-free meat are body parts of chicken, cow, or whatever, that are not harvested from a slaughtered animal but instead are grown in a laboratory from cells taken from the animal.
For example, few cells scrapped from the cow's rear end can be used to grow a dozen T-bone steaks in the lab. The lab grown pieces of meat are biologically identical to the meat harvested from a slaughtered animal