Definition

Noun 1. A type of large beetle: The term "may bug" refers to any of several species of large, often brown beetles, common in late spring (around May) in North America and Europe. Both the adult beetles and their larvae (grubs) can be harmful to plants.

Usage

• The term "may bug" is used to describe the insect itself. It is a common name, not a scientific one.
• It is typically used in informal or regional contexts when talking about gardening, agriculture, or seasonal insects.

Examples

• "I heard a loud buzzing sound and saw a may bug bump against the window."
• "The lawn has brown patches because the may bug grubs are eating the grass roots."
• "In some years, there seems to be a plague of may bugs."

Advanced Usage

• The name is directly linked to the month when these beetles are most commonly seen as flying adults.
• The life cycle is often referenced: the adult "may bug" feeds on leaves, while its larval stage (the grub) lives underground and feeds on plant roots.

Variants and Related Words

• Cockchafer: This is another common name for the same or very similar beetles, especially in British English.
• June bug: In North American English, "June bug" is a more common name for similar beetles. "May bug" and "June bug" are often used interchangeably, with the name shifting slightly based on local emergence times.
• Melolontha: This is the scientific genus name for some of the beetles commonly called may bugs or cockchafers.

Synonyms

• Beetle
• Cockchafer
• June bug (primarily North American)

Notes on Different Meanings

• The term "may bug" has a very specific meaning related to this family of beetles. It is not used idiomatically or with other significant definitions.

Noun

1. any of various large usually brown North American leaf-eating beetles common in late spring; the larvae feed on roots of grasses etc.
2. any of various large European beetles destructive to vegetation as both larvae and adult