Standard Lemma guide

mealybug

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Any of various insects of the family Pseudococcidae, which secrete a powdery wax and are pests of fruit trees.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

scalelike plant-eating insect coated with a powdery waxy secretion; destructive especially of fruit trees

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mealy bug

Antonyms: none provided

Broader terms: coccid insect

Narrower terms: citrophilous mealybug, citrophilus mealybug, Pseudococcus fragilis, Comstock mealybug, Comstock's mealybug, Pseudococcus comstocki, citrus mealybug, Planococcus citri

History

Etymology

From mealy + bug, from the appearance of the powder which resembles meal (“flour”).

Across languages

Translations

15 source translations are retained for this English entry.

  • Bulgarian: щитоносна въшка (štitonosna vǎška) — Translations
  • Danish: uldlus — Translations
  • Dutch: wolluis — Translations
  • German: Schmierlaus — Translations
  • German: Wolllaus — Translations
  • Greek: ψευδόκοκκος (psevdókokkos) — Translations
  • Hungarian: viaszos pajzstetű — Translations
  • Navajo: yaaʼ bitsʼaʼí łigaaígíí — Translations
  • Norwegian Nynorsk: ull-lus — Translations
  • Norwegian Nynorsk: ullus — Translations
  • Polish: wełnowiec — Translations
  • Polish: czerwiec mączysty — Translations
  • Portuguese: cochonilha-farinhenta — Translations
  • Romanian: vierme alb — Translations
  • Russian: мучни́стый черве́ц (mučnístyj červéc) — Translations
Real reading context

mealybug in complete knowledge articles