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bivium

bivium is defined in Webster's Unabridged Dictionary (1913) with 1 sense. The full text of each entry is reproduced verbatim below.

Definitions

1.One side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

Related questions

What does "bivium" mean?

Reverse-dictionary questions

Definition-first questions whose answer is bivium.

What is one side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra called?

Sources

Definitions: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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