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Definition of maybug
maybug
/ˈmeɪ.bʌɡ/
may · bug
Plural:maybugs
maybug Lexical Profile
CEFR
C1
Grade
8
Tier
3
Usage
Rare
• noun
1
British A large, loud-flying European beetle (Melolontha melolontha) of the scarab family, also known as the cockchafer, that typically emerges in large numbers in the month of May.
Example
"In the warm spring twilight, a heavy maybug flew clumsily against the illuminated windowpane."
Synonyms
View all synonyms for maybugWord Nuance & Usage
Primarily used in British English; speakers of American English often refer to similar beetles emerging in early summer as 'June bugs'.
Word Origin & Etymology
Coined in the 17th century from 'May' (the month the beetle typically emerges in Europe) combined with 'bug'.
Cite this Entry
Wordmom. (2026). Definition of Maybug. In Wordmom Dictionary. Retrieved Oct 13, 2026, from https://wordmom.com/dictionary/maybug