Wiktionary
n. 1 In creationism, a theological doctrine which asserts that the origin of the universe and all life in it suddenly sprang into being by unconditional fiat or divine decree. 2 In Roman Catholicism, the origin of the human soul.
Wikipedia
In Creationism, special creation is a theological doctrine which states that the universe and all life in it originated in its present form by unconditional fiat or divine decree.
Roman Catholicism uses the phrase in two different senses: both to refer to the doctrine of immediate or special creation of each human soul, and to refer, in the context of theistic evolution, to the "special creation of humans", a point of hominization where evolved near-human animals were given souls by God, and became fully human; this belief is also called " special transformism".