"Bivium" is a word in ENGLISH
bivium
ENGLISH
Definition:
One side of an echinoderm, including a pair of ambulacra,
in distinction from the opposite side (trivium), which includes three
ambulacra.
Few words of positivity
All are lunatics, but he who can analyze his delusion is called a philosopher.
WORD SUGGESTIONS
Laugh your heart out.
Why didn't the monster use toothpaste? Because he said his teeth weren't loose.
rosette
ENGLISH
Any structure having a flowerlike form; especially, the group of five broad ambulacra on the upper side of the spatangoid …
Read the complete definitionspatangoidea
ENGLISH
An order of irregular sea urchins, usually having a more or less heart-shaped shell with four or five petal-like ambulacra …
Read the complete definition