Don't tell me to focus. YOU stated that "And ZEF is just a spelling shortcut to those scientific terms." If you can't remember what you said just a post or so ago, perhaps you are the one who needs to focus.
I didn't claim that this is a medical community, and I do know that it's a message board, thanks. Peter King claimed earlier that "ZEF" is used by the medical community. It's not. I provided links to all the major medical dictionaries, and you can look for yourself in them and also for a single use of it in a scholarly publication through Google Scholar, a link to which I also provided.
As for the use of this particular acronym, I do understand that acronyms aren't widely used until they're used. :roll: Wow.
I also provided a link to one of the discussions about this acronym from years ago now. "Interestingly," the medical community didn't use "ZEF" then and still doesn't today.
Perhaps the reason, as I've already suggested, is that "ZEF," while a term used by some who are pro-choice, is not appropriate simply because, and this is a duh, a zygote, an embryo, and a fetus, are different stages of development, not one "convenient" acronym. To be even more clear, a zygote is only a zygote (and this for only 3-4 days), an embryo is an embryo, and a fetus is a fetus. Lump of tissue it may be to some, but lumping three different stages of development into one isn't precise or helpful.
I hope this clarifies. Probably not since you reject the argument that the use of "ZEF," which is used exclusively by those who are pro-choice, is intended to dehumanize the unborn human.