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Definition of keeled rat snake
keeled rat snake
Plural:keeled rat snakes
keeled rat snake Lexical Profile
CEFR
C2
Grade
10
Tier
3
Usage
Rare
• noun
1
A large, non-venomous colubrid snake native to the forests and agricultural areas of Southeast Asia, characterized by the strongly ridged or 'keeled' scales along its back.
Example
"During our trek through the Indonesian rainforest, we spotted a massive keeled rat snake resting on a low branch."
Word Origin & Etymology
The name derives from the snake's primary diet of rodents ('rat snake') and its distinctive dorsal scales, which feature a raised central ridge or 'keel'.
Cite this Entry
Wordmom. (2026). Definition of Keeled rat snake. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/keeled rat snake