1 abaculi | Definition of abaculi

abaculus

noun
abac·​u·​lus | \ ə-ˈba-kyə-ləs\
plural abaculi\ ə-​ˈba-​kyə-​ˌlī , -​ˌlē \

Definition of abaculus

: a tile used in mosaic : tessera

First Known Use of abaculus

1844, in the meaning defined above

History and Etymology for abaculus

misreading of Latin ab oculīs “out of view,” as if diminutive of abacus abacus

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