Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
avellan is an adjective meaning "pertaining to filberts or hazelnuts". It carries one recorded sense.
pertaining to filberts or hazelnuts
Definitions, synonyms and semantic relations for avellan come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.