mealy bug

Từ điển WordNet v3.1 - WordNet Dictionary

noun

scalelike plant-eating insect coated with a powdery waxy secretion;
destructive especially of fruit trees
• Syn:
mealybug
• Hypernyms:
coccid insect
• Hyponyms:
citrophilous mealybug, citrophilus mealybug, Pseudococcus fragilis, Comstock mealybug, Comstock's mealybug,
Pseudococcus comstocki, citrus mealybug, Planococcus citri
• Member Holonyms:
Pseudococcidae, family Pseudococcidae