source: Magic Spell | Little Witch Academia Wiki | FANDOM powered by Wikia

a series of words said as a magic spell or charm:

呪文; まじない.

e.g. an incantation to raise the dead.

the use of words as a magic spell:

魔術をかけること; 魔法.

e.g. there was no magic in such incantation

e.g. incantations of old slogans.

incantatory |-ˈkantəˌtôrē| adjective

late Middle English: via Old French from late Latin incantatio(n-), from incantare ‘chant, bewitch’ (see incant).