Addendum

"A man can be eaten but once, but a pummeling may be profitably multiplied." - an evil wizard deciding whether to give his horrible creations extra heads or arms

Addendum

Similarly, if you make a chimera in your magical lab, your atelier if you prefer, it isn't mythological, but it remains a chimera. Fortunately the category of bioweapons is universally recognized, but many would find it offputting to hear a work described as "bioweapon fantasy." For now.