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aition

noun ai·ti·on \ ˈī-tē-ˌän \
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Definition of aition

plural aitia \ˈī-tē-ə\ or aitions
: a tale devised to explain the origin of a religious observance

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Origin and Etymology of aition

Greek aition cause, from neuter singular of aitios responsible; akin to Greek aitia cause

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