Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
redbug is a noun meaning "larval mite that sucks the blood of vertebrates including human beings causing intense irritation". It carries one recorded sense.
larval mite that sucks the blood of vertebrates including human beings causing intense irritation
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for redbug come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.