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Definition of cimex
cimex
/ˈsaɪ.mɛks/
ci · mex
Plural:cimices
•Adjective:cimicine
cimex Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
cimex Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A bug of the genus Cimex, which comprises parasitic true bugs including the common bedbug.
Example
"The entomologist studied the life cycle of the cimex to better understand its growing resistance to modern pesticides."
2
Any true bug or insect characterized by a disagreeable odor, especially as referred to in historical or archaic texts.
Example
"Old medical treatises occasionally referenced the crushed cimex as a dubious folk remedy for certain ailments."
Synonyms
View all synonyms for cimexWord Nuance & Usage
Primarily used in scientific and entomological contexts; in everyday conversation, the common term 'bedbug' is almost exclusively preferred.
Word Origin & Etymology
From Latin 'cimex', meaning 'bug'.
Cite this Entry
Wordmom. (2026). Definition of Cimex. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/cimex