Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
cross-linguistically is an adverb meaning "by comparing languages". It carries one recorded sense.
by comparing languages
“she studied the phenomenon cross-linguistically”
Definitions, synonyms and semantic relations for cross-linguistically come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.