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Definition of monitor lizard
monitor lizard
Plural:monitor lizards
monitor lizard Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Rare
• noun
1
Any of various large, mostly carnivorous lizards of the family Varanidae, native to Africa, Asia, and Oceania, characterized by long necks, powerful tails, and highly developed limbs.
Example
"The Komodo dragon is the largest living species of monitor lizard and can bring down surprisingly large prey."
Synonyms
View all synonyms for monitor lizard• Nearby Words
Word Origin & Etymology
The term 'monitor' stems from a traditional, though inaccurate, belief that these reptiles warned humans of the presence of crocodiles. 'Lizard' derives from Old French 'lesarde' and ultimately from Latin 'lacertus'.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Monitor lizard. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/monitor lizard