Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
harvest-lice is a noun meaning "erect perennial Old World herb of dry grassy habitats". It carries one recorded sense.
erect perennial Old World herb of dry grassy habitats
Definitions, synonyms and semantic relations for harvest-lice come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.