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Definition of japanese rat snake
japanese rat snake
Plural:Japanese rat snakes
japanese rat snake Lexical Profile
CEFR
B2
Grade
8
Tier
3
Usage
Rare
• noun
1
A medium-sized, non-venomous colubrid snake native to the Japanese archipelago, typically green or olive-brown in color, known for hunting rodents, frogs, and birds.
Example
"While hiking near Kyoto, we spotted a Japanese rat snake resting in the branches of a low tree."
• Nearby Words
Word Origin & Etymology
Derived from its geographic origin in Japan and its primarily rodent-based diet. Known scientifically as Elaphe climacophora.
Cite this Entry
Wordmom. (2026). Definition of Japanese rat snake. In Wordmom Dictionary. Retrieved Oct 13, 2026, from https://wordmom.com/dictionary/japanese rat snake