Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
asymmetrically is an adverb meaning "in an asymmetrical manner". It carries one recorded sense.
in an asymmetrical manner
“they were asymmetrically arranged”
Definitions, synonyms and semantic relations for asymmetrically come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.