onomasticon

noun

on·o·mas·ti·con | \ ˌänəˈmastə̇ˌkän, -kən\

plural -s

Definition of onomasticon

1a : a collection or listing of words especially in a specialized field (as science or commerce)

b : a work containing such a collection or listing : wordbook, lexicon

2a : a collection or listing of proper names of persons or places usually with etymologies

b : a work containing such a collection or listing

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