Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
double-crossing is a noun meaning "an act of betrayal". It carries one recorded sense.
an act of betrayal
“he gave us the old double cross”
“I could no longer tolerate his impudent double-crossing”
Definitions, synonyms and semantic relations for double-crossing come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.