A school of magic The subschools of the Conjuration school are: creation, healing, and summoning Conjuration spells bring objects, creatures, materials, or effects to the caster, either from nothing or from another location
A power to magically call Power and Beings from other places and planes of existance Conjuring Elementals, or even using the power of a Wish, is an example of Conjuration magic
The act of calling or summoning by a sacred name, or in solemn manner; the act of binding by an oath; an earnest entreaty; adjuration
allows for the creation of magic in a more permanent form Either by inserting a magic into some creature or item, or by creating something innately magical It is difficult and time consuming, but the results are long lasting