necromancy

As a noun necromancy

is divination involving the dead or death.

As an adjective undefined is

lacking a definition or value.

Necromancy is a related term of spell.

As nouns the difference between necromancy and spell

is that necromancy is divination involving the dead or death while spell is (obsolete) speech, discourse or spell can be (dialectal) a splinter, usually of wood; a spelk or spell can be a shift (of work); a set of workers responsible for a specific turn of labour.

As a verb spell is

(obsolete) to speak, to declaim or spell can be (obsolete) to read (something) as though letter by letter; to peruse slowly or with effort or spell can be to work in place of (someone).

Necromancy is a related term of witchery.

As nouns the difference between necromancy and witchery

is that necromancy is divination involving the dead or death while witchery is witchcraft.

As nouns the difference between necromancy and necromancy

is that necromancy is divination involving the dead or death while necromancy is divination involving the dead or death.

As nouns the difference between warlock and necromancy

is that warlock is the male equivalent of witch while necromancy is divination involving the dead or death.

As nouns the difference between necromancy and medium

is that necromancy is divination involving the dead or death while medium is medium.

As nouns the difference between necromancy and wizardry

is that necromancy is divination involving the dead or death while wizardry is the art of a wizard; sorcery.

As nouns the difference between body and necromancy

is that body is a bodysuit , chiefly worn by women and children while necromancy is divination involving the dead or death.

As nouns the difference between necromancy and resurrection

is that necromancy is divination involving the dead or death while resurrection is resurrection.

As nouns the difference between nigromancy and necromancy

is that nigromancy is necromancy; magic involving death while necromancy is divination involving the dead or death.