planario
planarian
noun plah-NAH-ryoh Rare
Origin: From Latin planarius (flat), from planus (flat).
Usage Note
Planario is a free-living flatworm famous in biology for its remarkable ability to regenerate lost body parts. It is used in scientific and educational contexts. The feminine form planaria also serves as the scientific genus name.
Examples
"El planario puede regenerar todo su cuerpo si se corta."
Natural Translation
The planarian can regenerate its entire body if cut.

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