abaculus

[uh-bak-yuh-luhs]

noun

plural

abaculi 

1. abaciscus.

Word History and Origins

Origin of abaculus¹

From New Latin; abacus, -ule

Example Sentences

For their study, published earlier this month in Nature Ecology & Evolution, the pair performed a micro-CT scan on one well-preserved fossil of a species called Avalofractus abaculus, found in Spaniard’s Bay, Newfoundland, to examine its three-dimensional structure in fine detail.

Read more on Scientific American

One of the tiles or squares of a tessellated pavement; an abaculus.

Read more on Project Gutenberg