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Definition of tiger keelback
tiger keelback
Plural:tiger keelbacks
• noun
1
A species of venomous and poisonous water snake (Rhabdophis tigrinus) native to East Asia (including Japan, China, Korea, and eastern Russia), characterized by olive-green bodies with reddish-orange crossbands and heavily keeled dorsal scales.
Example
"The tiger keelback is fascinating to herpetologists because it not only produces its own venom but also sequesters toxins from the poisonous toads it eats."
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Tiger keelback. In Wordmom Dictionary. Retrieved Nov 1, 2026, from https://wordmom.com/dictionary/tiger-keelback