Definition of invocation
1a
: the act or process of petitioning for help or support
specifically, often capitalized
: a prayer of entreaty (as at the beginning of a service of worship)
b
: a calling upon for authority or justification
2
: a formula for conjuring : incantation
3
: an act of legal or moral implementation : enforcement
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Merriam-Webster unabridged
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Time Traveler for invocation
The first known use of invocation was in the 14th century
See more words from the same century