Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
lusciously is an adverb meaning "so as to produce a delightful taste". It carries one recorded sense.
so as to produce a delightful taste
“I bought some more of these deliciously sweet peaches”
Definitions, synonyms and semantic relations for lusciously come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.