- a dark-brown bug, Anasa tristis, that sucks the sap from the leaves of squash, pumpkin, and other plants of the gourd family.
Origin of squash bug
An Americanism dating back to 1840–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for squash bug
The squash-bug, the chinch-bug, and the electric-light bug are examples of these.
- any of various heteropterous insects of the family Coreidae, esp a North American species, Anasa tristis, which is a pest of squash, pumpkin, and related plants